i Smart Technologies

What i Smart Technologies does

i Smart Technologies株式会社 (iSTC) is a Japanese IoT-for-manufacturing software and consulting company founded in 2016 and headquartered in Hekinan, Aichi Prefecture, operating as a spin-off of the mid-market forging supplier Asahi Tekko (旭鉄工). Its core product is iXacs (アイザックス), a manufacturing-line remote monitoring system that attaches magnetic, optical, and signal-tower sensors to existing equipment (no PLC integration required), streams data via the SORACOM cellular IoT platform to AWS-backed cloud infrastructure, and visualizes operating rate, cycle time, stop time and stop reasons in real time. The system is positioned not as a passive dashboard but as a tool for visualizing production-line "waste" (muda) and accelerating the kaizen (continuous improvement) cycle, validated internally across Asahi Tekko's 100 production lines where it underpins documented outcomes of 43% average productivity improvement, ¥4 billion/year in labor savings, and 21–32% CO2 reduction.

The product portfolio is extended with a Management Dashboard (2021) for cross-line KPI monitoring, KaaS (Kaizen as a Service, 2021) which packages IoT data, know-how and HR development into an integrated subscription, a 1-Month Manufacturing Line Diagnosis trial program, in-person and web factory tours (¥20,000/person), kaizen consulting delivered by in-house expert consultants, and the in-development AI Manufacturing Director (AI製造部長), a generative-AI feature that classifies worker-submitted improvement proposals and fuses accumulated organizational knowledge with real-time IoT data to recommend specific actions. iSTC combines this product surface with manual consulting, factory tours, and thought-leadership publishing (CEO Kimura's "Added Value First," "Small Factory 4.0," and "AI-First Management" books) to convert SMEs into subscribers.

Commercial mechanics rest on three channels: (1) direct enterprise/field sales via the company website and phone (0566-93-5100), with a 1-month free trial and METI IT Introduction Subsidy approval that subsidizes up to 50% of annual subscription costs for qualifying SMEs (2020 and 2021 certifications); (2) prefectural and municipal government partnership programs (Ishikawa IoT Practice Dojo, Nishio City Monozukuri DX, Hyogo, Akita, Shizuoka) that channel subsidized IoT training to regional manufacturers and introduce iXacs as part of the curriculum; and (3) international expansion via the parent's Siam Asahi Manufacturing subsidiary in Thailand. Revenue is generated through iXacs annual subscriptions, kaizen consulting, factory tour fees, and KaaS contracts. iSTC is a private, founder-controlled company with 1–10 employees, ¥1 million in founding registered capital, no recorded institutional funding, and the CEO doubling as Representative Director of parent Asahi Tekko.

Name

i Smart Technologies

Legal name

i Smart Technologies株式会社

Website

https://istc.co.jp

Company type

Private

Founded year

2016

Operating status

Operating

Headcount range

1–10 employees

Short description

i Smart Technologies sells iXacs, an IoT-based manufacturing-line monitoring system, and kaizen consulting services to Japanese SME manufacturers and local governments, with early international deployment in Thailand via parent Asahi Tekko.

Ownership category

akta.pro rank

Product category

Industrial IoT Software for Manufacturing

NAICS

Navigational, Measuring, Electromedical, and Control Instruments Manufacturing (33451), Other Measuring and Controlling Device Manufacturing (334519), Computer Terminal and Other Computer Peripheral Equipment Manufacturing (334118)

SIC

Measuring & Controlling Devices, Nec (3829), Services-Computer Integrated Systems Design (7373)

akta.pro primary industry

Asset Tracking, RTLS & Industrial Visibility (IMAIAMAE)

Keywords

• IoT manufacturing monitoring
• Production line analytics
• Kaizen consulting services
• Industrial IoT platform
• Manufacturing process optimization

Headquarters

HQ city

Hekinan

HQ country

Japan

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Cost components

Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure

Revenue model

1. iXacs IoT Monitoring System (Subscription): Annual subscription revenue from the iXacs manufacturing line monitoring system, combining IoT hardware (sensors, transmitters, receivers) with cloud software access. The system is marketed as helping reduce labor costs by 3-4 billion yen annually while cutting power consumption by 22-32%. Available through IT導入補助金 subsidy program.
2. Kaizen Consulting Services: In-person and remote consulting services where iSTC expert consultants accompany clients through the improvement journey, including on-site visits, line stop meetings, improvement item planning, and progress coaching. Services are provided both independently and in partnership with local governments.
3. Factory Tour Experience Programs: Paid factory tour programs at Asahi Tekko plants (fee: 20,000 yen/person) including DX/improvement case presentations, IoT system demonstrations, on-site factory walkthroughs, and Q&A sessions. Provides hands-on experience with the iXacs system and improvement culture.
4. KaaS (Kaizen as a Service): Comprehensive service providing manufacturing productivity improvement support including IoT data collection, improvement know-how, and human resource development as an integrated subscription offering. Launched at iSTC Evolution 2021.

Pricing tiers

Go-to-market motion3 records

Distribution channels4 records

Marketing channels10 records

Core offering

i Smart Technologies develops and sells iXacs (アイザックス), an IoT-based manufacturing line remote monitoring system that attaches sensors to existing factory equipment to collect real-time production data (operating rate, cycle time, stoppage time, reasons) and visualizes operational waste. The system is bundled with Kaizen consulting services where expert consultants accompany clients through continuous improvement activities, sold together as Kaizen as a Service (KaaS) to Japanese manufacturing SMEs and local government partners.

Product overview

i Smart Technologies operates a unified IoT + consulting platform anchored by its core product iXacs (アイザックス), a manufacturing line remote monitoring system that collects real-time production data via IoT sensors and visualizes operational waste to accelerate kaizen improvement. The platform is extended by the AI製造部長 (AI Manufacturing Director) module — a generative AI feature that classifies kaizen proposals and provides AI-generated improvement recommendations by fusing real-time IoT data with accumulated organizational knowledge. Additional modules include the 経営ダッシュボード (Management Dashboard) for cross-line KPI monitoring and KaaS (Kaizen as a Service) for tailored consulting delivery. Beyond software, the company offers complementary services including 工場見学会 (factory tours), 人材育成 (HR/training programs), カイゼンコンサルティング (kaizen consulting), and 儲かるカーボンニュートラル (profitable carbon neutrality consulting). The product portfolio was built on kaizen expertise developed at parent company 旭鉄工 (Asahi Tekko), applying Toyota Production System methodology to manufacturing DX.

Differentiator

Problem solved

Functional benefit

Brands

• iXacs（アイザックス）: Manufacturing line remote monitoring IoT service that enables real-time visualization of production line status, operational efficiency, and waste to accelerate kaizen activities.

Products and services

• iXacs (アイザックス) Core IoT-based manufacturing line remote monitoring system that attaches sensors (magnetic, optical, signal tower) to existing equipment to collect real-time production data (output, cycle time, operating rate, stoppage time and reasons) and visualizes operational waste to accelerate kaizen improvement activities. Sold as an annual subscription bundling IoT hardware with cloud analytics software.
• iXacs 1-Month Manufacturing Line Diagnosis (1ヶ月製造ライン診断) One-month free trial of the iXacs system with dedicated consultant support to verify data acquisition feasibility, assess on-site acceptance, and identify manufacturing line problems before committing to a full annual subscription. Limited to qualified manufacturers and capped at 5 companies per campaign.
• KaaS (Kaizen as a Service) Comprehensive subscription service combining iXacs IoT data collection with kaizen consulting know-how and human resource development, providing tailored production improvement support for each customer situation as an integrated offering.
• Factory Tour Program (工場見学会) Paid in-person and web-based factory tour programs at Asahi Tekko plants (¥20,000 per person) including DX/improvement case presentations, IoT system demonstrations, on-site factory walkthroughs, and Q&A sessions with expert consultants. Provides hands-on experience with the iXacs system and kaizen culture.
• Human Resource Development Training (人材育成) Training programs focused on cultivating human talent to drive digital transformation in manufacturing. Provides structured education on kaizen methodology and IoT tool usage so that client teams can independently sustain improvement activities after technology deployment.
• Kaizen Consulting (カイゼンコンサルティング) Consulting service where iSTC expert consultants accompany clients through kaizen improvement activities using iXacs data, including on-site visits, line stop meetings, improvement item planning, and progress coaching. Delivered both independently and in partnership with local governments.
• Profitable Carbon Neutral Consulting (儲かるカーボンニュートラル) Carbon neutrality consulting service that uses iXacs IoT data to visualize wasteful electricity consumption in real time, enabling clients to pursue energy savings and CO2 reduction alongside profit improvement rather than treating them as trade-offs.

Quantifiable outcome

• 43% average productivity improvement across 100 production lines (Asahi Tekko)
• +7 more outcomes

Named customers14 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration1 record

AI capability9 records

Feature8 records

Partnerships

Twelve partnerships are on record, tiered core and minor.

• 株式会社ソラコム (SORACOM)coreTechnology or Integration · 1 January 2022iSTC is a certified partner in the SORACOM Partner Space program. SORACOM provides the IoT connectivity platform that underpins the iXacs hardware system, enabling sensor data transmission from factory equipment to the cloud. SORACOM COO 松下一雅 attended iSTC's SORACOM Discovery 2024 event as a speaker. The partnership enables reliable, cost-effective cellular IoT connectivity for manufacturing environments.
• 亚马逊网络服务 (Amazon Web Services)coreTechnology or Integration · 1 January 2022iSTC exhibited at CEATEC 2022 in the AWS Partner Pavilion, indicating that iXacs runs on or integrates with AWS cloud infrastructure. AWS cloud platform provides the backend for data storage, processing, and analytics for the IoT monitoring system.
• 石川県 (Ishikawa Prefecture)coreStrategic or Co-development PartnerMulti-year partnership with Ishikawa Prefecture to operate the 'IoT実践道場' (IoT Practice Dojo) — a subsidized training program where iSTC consultants train local SME manufacturers on IoT utilization and kaizen over approximately 6 months. Started in FY2019, continued in FY2020-2022. Program covers 10 companies per year with hands-on sensor installation, data analysis, and improvement methodology training.
• 西尾市 (Nishio City)coreStrategic or Co-development PartnerPartnership with Nishio City, Aichi Prefecture under the '令和5年度西尾市モノづくりDX導入促進事業業務委託' (Nishio City Monozukuri DX Promotion Project FY2023). iSTC provides iXacs installation and consulting support to local automotive parts manufacturers including Maitix and Seiwa.
• 兵庫県 (Hyogo Prefecture)coreStrategic or Co-development PartnerPartnership under the '兵庫県地域活性化雇用創造プロジェクト' (Hyogo Regional Revitalization Job Creation Project). iSTC provides '製造業向けIoT伴走支援' (manufacturing IoT accompaniment support) to Hyogo SMEs including Akashi Kikai.
• 秋田県 (Akita Prefecture)coreStrategic or Co-development PartnerPartnership with Akita Prefecture under the '製造業向けIoT導入実践事業' (Akita Manufacturing IoT Implementation Practice Program). iSTC provides IoT implementation support to local manufacturers including Tanita Housing Wear.
• 經濟産業省 (METI) / IT導入補助金coreStrategic or Co-development PartneriXacs is approved as an IT Tool under the Ministry of Economy, Trade and Industry's IT導入補助金 (IT Introduction Subsidy) program in both 2020 and 2021. This government subsidy program enables SMEs to receive up to 50% reimbursement of annual iXacs subscription costs.
• 旭鉄工株式会社 (Asahi Tekko)coreStrategic or Co-development PartnerParent company of iSTC. Asahi Tekko is both the proof-of-concept site for iXacs and the primary reference customer. Annual revenue approximately 15 billion yen. Asahi Tekko's 100 production lines serve as the live demonstration environment. CEO 木村哲也 concurrently serves as Asahi Tekko's Representative Director. The kaizen methodology and IoT system were developed and validated at Asahi Tekko before being commercialized.
• Siam Asahi Manufacturing Co., Ltd. (Thailand)minorStrategic or Co-development PartnerThailand subsidiary of Asahi Tekko. iXacs is deployed at the Thai facility where it improved operating rate from 56% to 78% in 4 months. Serves as the international proof-of-concept site and platform for Southeast Asian market expansion under the KaaS model.
• 株式会社協和テクnica (Kyowa Technica)minorGTM or Marketing PartnerKey iXacs user company that achieved operating rate improvement from 30% to 85%. Kyowa Technica shares its DX experience at iSTC seminars and events, serving as a reference customer case study (e.g., the 'First iXacs Award' and November 2024 user case seminar).
• 獨立行政法人情報處理推進機構 (IPA)minorGTM or Marketing PartnerCEO 木村哲也 was invited to speak at the IPA's 'DXまるわかり！30分ランチタイム勉強会' (DX Seminar) in August 2022. IPA is a government-affiliated IT promotion organization, and participation as a speaker enhances iSTC's credibility and reach among DX-interested companies.
• 丰田一级供应商协会 (Kyoho Kai / 協豊会)minorGTM or Marketing PartnerToyota's Tier-1 supplier association. Asahi Tekko's carbon neutrality achievements were featured in Kyoho Kai member topics, reaching Toyota's supplier network. This coverage serves as an indirect marketing channel to Toyota supply chain members.

Scale indicators15 records

Recent moves7 records

Expansion highlights6 records

Broad incumbents

• C3.ai: Enterprise AI software platform with manufacturing applications including predictive maintenance, production optimization, and supply chain management. Overlaps with iSTC's AI Manufacturing Director capability but operates as a horizontal enterprise platform, not a Japanese SME-specialist.
• Omron: Japanese industrial automation and sensing company offering factory automation components, control systems, and IoT-enabled manufacturing solutions. Comparable to iSTC in providing sensors and manufacturing data solutions to Japanese manufacturers, though Omron's portfolio spans the full industrial automation stack.
• Mitsubishi Electric (e-Factory): Japanese factory automation incumbent offering e-Factory solutions combining PLCs, SCADA, MES, and IoT for manufacturing DX. Broadly comparable to iSTC's iXacs as an industrial IoT and manufacturing visibility solution for Japanese manufacturers, but targets larger enterprises with capital-intensive equipment automation rather than iSTC's retrofit sensor approach for SMEs.
• Hitachi (Lumada): Hitachi's Lumada industrial IoT and digital solutions platform serves manufacturing customers with operations optimization, predictive maintenance, and energy management. Comparable to iSTC's iXacs+Kaizen value proposition at a much larger scale, serving enterprise manufacturers globally.

Direct peers

• Augury: AI-based machine health and process optimization platform that attaches sensors to factory equipment to monitor vibration, temperature, and other parameters. Directly comparable to iSTC's equipment-monitoring value proposition, though Augury focuses on machine health/predictive maintenance while iSTC emphasizes kaizen-driven production line optimization.
• Sight Machine: US-based manufacturing analytics platform that provides real-time visibility into factory operations, production analytics, and AI-powered insights for discrete and process manufacturers. Directly comparable to iSTC's iXacs in combining plant-floor sensor data with analytics and visualization, though Sight Machine focuses on larger enterprise manufacturers while iSTC targets Japanese SMEs.
• Uptake: Industrial AI and IoT analytics platform originally built for asset performance and predictive maintenance, now serving manufacturing, rail, and energy. Comparable to iSTC in applying AI to industrial sensor data to drive operational improvement, with similar real-time equipment monitoring and anomaly detection capabilities.
• Falkonry: Industrial AI platform providing operational anomaly detection and predictive analytics for manufacturing and process industries. Comparable to iSTC's iXacs in applying AI to time-series sensor data to identify waste and improvement opportunities on the factory floor.

Emerging players

• Preferred Networks: Japanese deep learning / AI company with manufacturing applications including visual inspection, predictive maintenance, and production optimization. Comparable to iSTC's AI Manufacturing Director in applying generative AI and machine learning to factory operations, though Preferred Networks focuses on large enterprise OEMs while iSTC targets SMEs.
• SparkCognition: Industrial AI company offering predictive maintenance, asset reliability, and operational optimization solutions across manufacturing, energy, and defense. Comparable in applying AI to industrial operations but at a larger enterprise scale than iSTC's SME manufacturing focus.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks7 records

Key highlights7 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about i Smart Technologies