Takasago

What Takasago does

Takasago Seisakusho Ltd. (株式会社 高砂製作所), founded in 1950 and headquartered in Kawasaki, Japan, is a power-electronics and communications-equipment manufacturer operating as a wholly-owned subsidiary of Anritsu Corporation. The company designs and produces DC stabilized power supplies, bidirectional (regenerative) DC power supplies, bipolar power supplies, electronic load devices, AC power supplies, EV power emulators (inverter/battery/motor emulators up to 500kW), regenerative charge/discharge test systems (RBT/RBT-2 series, 17.5kW–400kW), grid-connection test systems, multi-source energy control devices (IPMS), and IP-based communication equipment. Its core technical differentiators are proprietary MEDT large-capacity energy control technology, regenerative power conversion achieving up to 90–92% efficiency (RL-6000, RZ-X2-100K), 10ms current response for seamless battery charge/discharge transitions, internal-resistance variable simulation, and a zoom function that allows a single unit to replace 5–8 conventional fixed-range supplies.

The company monetizes through one-time hardware sales of standard catalog products (RX 1U rack-mount supplies at ¥308K–¥325K, TAR SCR-controlled AC supplies from ¥264K, AA/F AC supplies from ¥374K, AA/X2 analyzer supplies from ¥1,419K, plus higher-ASP RPS/RZ-X2-100K systems) and perpetual-license software add-ons in the LinkAnyArts suite, complemented by after-sales maintenance, repair, and custom-engineered power-system integration projects. Distribution is primarily through a Japan-domestic dealer network with direct website/phone sales support, while international reach leverages Anritsu Group's global test-and-measurement distribution. Primary customers are automotive/EV OEMs and battery developers (eV/HEV battery charge-discharge testing, motor/inverter testing, fuel-cell testing), followed by electrical/electronic component manufacturers, surface-treatment/electroplating operators, and power/grid and IP-communications infrastructure operators. The company's strategic positioning is anchored by a flagship multi-season partnership with Lola Yamaha ABT Formula E Team (signed June 2025) and active participation in Japanese industry trade shows (Techno Frontier 2026, Automotive Engineering Expo 2026 NAGOYA).

Name

Takasago

Legal name

Takasago Seisakusho Ltd.

Website

https://takasago-ss.co.jp

Company type

Private

Founded year

1950

Operating status

Operating

Headcount range

101–250 employees

Short description

Takasago Seisakusho, founded 1950 in Kawasaki, Japan, and a subsidiary of Anritsu Corporation, manufactures DC and bidirectional regenerative power supplies, electronic loads, EV power emulators, and IP communication equipment for automotive, electronics, power/grid, and surface-treatment customers in Japan.

Ownership category

akta.pro rank

Product category

Power Electronics & Test Equipment Manufacturing

NAICS

Relay and Industrial Control Manufacturing (335314), Electric Bulk Power Transmission and Control (221121)

SIC

Instruments For Meas & Testing Of Electricity & Elec Signals (3825)

akta.pro primary industry

Power Quality & Conditioning (PFC units, active filters, voltage regulators, surge protection) (IMAGADAG)

akta.pro secondary industries

Utility-Integrated Distributed Energy Resources (DER) & Non-Wires Alternatives (EUACALAF), Non-Wires Alternatives (NWA) & DER as Grid Capacity (Capacity Deferral) (EUADALAJ)

Keywords

• DC power supplies
• Bidirectional power supplies
• Electronic load devices
• Battery testing systems
• Power electronics manufacturing

Headquarters

HQ city

Kawasaki

HQ country

Japan

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Power Supply Equipment Sales: Sale of hardware products including DC stabilized power supplies, bidirectional DC power supplies, bipolar power supplies, AC power supplies, electronic load devices, adapters, and communication equipment. Revenue is generated through one-time hardware sales with standard warranty (typically 3 years), supported by dealer network and direct sales in Japan.
2. Software and Application Licenses: Sale of proprietary software products (LinkAnyArts-SC2, LinkAnyArts-BT, LinkAnyArts-CD, LinkAnyArts-PM, LinkAnyArts-FC, LabVIEW drivers) as optional add-ons to power supply hardware. Software is sold as perpetual licenses with prices starting from ¥374,000 for AA/F series AC power supplies and ¥1,419,000 for AA/X2 series.
3. After-sales Service, Maintenance, and Repair: Repair, maintenance, and support services offered post-sale, including product maintenance information, serial number lookup, and repair/consultation requests through dedicated inquiry forms. Revenue is generated through service contracts and per-incident repair fees.
4. Custom/Special Order Power Systems: Custom power supply solutions tailored to specific customer requirements, including modified output terminals for high-current applications (e.g., HX series custom wiring configurations), system integration for specific testing environments, and special power supply configurations for surface treatment applications.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

Takasago manufactures and sells DC stabilized power supplies, bidirectional (regenerative) DC power supplies, bipolar power supplies, electronic load devices, EV power emulators, and charge/discharge test systems for applications spanning automotive/EV battery testing, motor/inverter evaluation, grid interconnection compliance, and renewable energy integration. The company also produces IP-based communication equipment (IP sound telemeter, IP voice, IP converter) and proprietary LinkAnyArts control software for power testing and evaluation systems, with a strong focus on zero-emission and energy regeneration solutions.

Product overview

Takasago Manufacturing Ltd. (高砂製作所), founded in 1950 and now part of the Anritsu Group, is a manufacturer of power electronics and test/measurement equipment. The product portfolio centers on DC power supplies, bidirectional (regenerative) power supplies, electronic load devices, and specialized test systems. Core products include the DC power supply series (DZ-X, ZX-S, KX-S, HV-X), bidirectional power supplies with regeneration capability (RZ-X, RZ-X2, RZ-X2-100K, RPS series), and charge/discharge test systems (RBT/RBT-2). Supporting these are complementary accessories including the DU series multi-channel data loggers, LinkAnyArts software suite for control and testing, GP-IB adapters, junction boxes, and reverse-current prevention diodes. The company also produces bipolar power supplies (BWS), EV power emulators, IPMS energy control devices, grid connection test systems, and IP-based communication equipment. Solution applications span automotive/electrical systems, electronic components, surface treatment, and power/communication sectors, with recent partnership in Formula E motorsport.

Differentiator

Problem solved

Functional benefit

Products and services

• DC Power Supplies (直流電源) DC stabilized power supplies (DZ-X, ZX-S, LX-2, KX-S, HV-X, GP-R series) for industrial and laboratory applications requiring stable DC output with built-in communication interfaces (LAN, RS-232C, RS-485) and programmable control.
• Bidirectional Power Supplies (双方向電源)

Quantifiable outcome

• Up to 92% power efficiency in RZ-X2-100K bidirectional power supply (regeneration mode)
• +5 more outcomes

Named customers1 record

Segments5 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration4 records

Feature7 records

Partnerships

Two partnerships are on record, tiered flagship and core.

• Lola Yamaha ABT Formula E TeamflagshipStrategic or Co-development PartnerTakasago Seisakusho entered into a partnership contract with the Lola Yamaha ABT Formula E Team competing in the ABB FIA Formula E World Championship. Through this partnership, Takasago promotes new value creation in the power electronics field and contributes to sustainable growth and development together with customers. This represents Takasago's most prominent strategic partnership, positioning the company in top-tier motorsports to showcase its power electronics technology.
• Anritsu Corporation (アンリツ株式会社)coreOthersTakasago Seisakusho is a fully-owned subsidiary of Anritsu Corporation as part of the Anritsu Group. Anritsu acquired DEWETRON GmbH from TKH Group N.V. in October 2025, expanding its test and measurement portfolio. Takasago operates under Anritsu Group's unified privacy policy, management systems, and corporate governance. The Anritsu Group Privacy Policy governs Takasago's handling of personal data.

Scale indicators5 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Kikusui Electronics Corporation: Japanese manufacturer of DC power supplies, AC power supplies, electronic loads, and battery/test systems, with a comparable product portfolio and direct overlap in Takasago's core categories including DC stabilized power supplies and bidirectional regenerative supplies.
• Chroma ATE Inc. Taiwan-based power electronics test and measurement company offering DC power supplies, regenerative battery test systems, and EV powertrain test solutions—directly competing with Takasago in bidirectional and battery/EV testing markets globally.
• NF Corporation: Japanese manufacturer of power supplies, electronic loads, and signal generators serving R&D and production test markets; a close peer in the Japanese domestic power electronics test equipment segment.
• AMETEK Programmable Power: Global manufacturer of programmable DC power supplies, AC sources, and regenerative electronic loads under brands like Sorensen, Elgar, and California Instruments—directly comparable to Takasago's product portfolio at a larger scale.
• EA Elektro-Automatik: German manufacturer of programmable DC power supplies and regenerative electronic loads, with a strong focus on bidirectional and battery test applications overlapping with Takasago's RZ-X and RBT series.

Broad incumbents

• TDK-Lambda: Global division of TDK producing industrial AC-DC and DC-DC power supplies across a much wider portfolio than Takasago; competes in higher-volume programmable power supply segments where Takasago also participates.
• Keysight Technologies: Global test and measurement leader with overlapping power supply, electronic load, and battery test capabilities; a much larger incumbent that competes with Takasago's parent Anritsu and indirectly with Takasago in EV test workflows.
• Rohde & Schwarz: Global T&M incumbent with power supply and electronic load offerings for automotive and EMC test applications; an indirect competitor to Takasago in EV powertrain and component test markets via broader test platform sales.

Emerging players

• Matsusada Precision Inc. Japanese specialist in high-voltage and precision DC power supplies for laboratory and industrial use, with overlapping capabilities in bipolar and high-voltage DC power applications similar to Takasago's HV-X and BWS series.

Others

• Anritsu Corporation: Takasago's publicly listed parent company and a global leader in test and measurement for communications and electronics; provides Takasago with corporate resources, distribution, and quality systems while operating in adjacent T&M categories.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 Takasago