Name

Yamanaka Hewtech

Legal name

ヤマナカヒューテック株式会社 (Yamanaka Hutech Corporation)

Website

https://ysc-net.co.jp

Company type

Private

Founded year

1967

Operating status

Operating

Headcount range

1–10 employees

Ownership category

akta.pro rank

Headquarters

HQ city

Kyoto

HQ country

Japan

HQ region

Asia

Offices6 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. High-Purity Chemical Materials Sales: Manufacture and sale of high-purity chemical materials for semiconductor manufacturing including CVD materials, diffusion materials, and optical fiber materials. TEOS production capacity is among the largest in the Far East with stable supply to semiconductor manufacturers worldwide.
2. Silicon/Glass Wafer Sales: Sale of 2-12 inch silicon wafers, ultra-thin and ultra-thick wafers, CVD/sputtering/deposition functional wafers, and SOI wafers for MEMS devices with nearly 50 years of supply history to major semiconductor manufacturers.
3. MEMS Contract Processing (Foundry) Services: One-stop MEMS foundry services from materials preparation through semiconductor/sensor process technologies to device contract processing including photolithography, etching, deposition, and assembly.
4. Precision Spray Coating Services and Equipment Sales: Contract coating services using ultra-precision spray coaters, plus sale of customized spray coating equipment and related coating materials (AR, AF, AG agents).
5. Non-Stick Coating Services: Application of proprietary Tofmak non-stick coating using original-design coaters to customer-substrates for industrial blades, molds, and semiconductor manufacturing equipment components.
6. PVD Materials and Parts: Sale of vacuum evaporation materials, sputtering targets, high-melting-point material parts (hearth liners, resistance heating boats, filaments, ion gun grid electrodes), film thickness measurement parts, and thin film stripping agents.

Go-to-market motion1 record

Distribution channels4 records

Marketing channels3 records

Core offering

Yamanaka Hewtech is a research and development-driven manufacturer of high-purity chemical materials, silicon/glass wafers, and PVD consumables used in semiconductor manufacturing (CVD/ALD precursors, diffusion dopants, sputtering targets). It also operates MEMS contract foundry services (photolithography, etching, deposition) and precision/non-stick coating services using proprietary spray and silica-coating technologies, supplying semiconductor device manufacturers, MEMS makers, and equipment makers globally.

Product overview

Yamanaka Hewtech Corporation is a research and development company specializing in high-purity electronic materials and semiconductor manufacturing. The company operates through seven distinct divisions offering a comprehensive portfolio: (1) Si Semiconductor Liquid Materials/Thin Film Electronic Materials including CVD/ALD precursors like TEOS; (2) Metal Materials for wide-gap semiconductors; (3) MEMS Division providing contract microfabrication services (photolithography, etching, deposition); (4) Precision Spray Coating Division with ultra-precision spray coating equipment and contract services; (5) Non-stick Coating Division (Tofmak) for industrial applications; (6) Silicon/Glass Wafer Sales Division; and (7) PVD Materials & Parts. The company was founded in 1967 and became a wholly-owned subsidiary of JSR Corporation in August 2024.

Differentiator

Problem solved

Functional benefit

Brands

• MEMS Division (MEMS事業部): MEMS (Micro Electro Mechanical Systems) contract manufacturing services including photolithography, etching, and deposition. Provides solutions for various micro-scale devices and sensors.
• Precision Spray Coating Division (精密スプレーコーティング事業部)
• Silicon & Glass Wafer Sales Division (シリコン・ガラスウェハー販売事業部)
• Non-Stick Coating Division (非粘着コーティング事業部)

Products and services

• Si Semiconductor Liquid Materials / Thin Film Electronic Materials (Si半導体用液体材料／薄膜電子材料) High-purity CVD/ALD precursor materials, diffusion materials, and thin-film precursors including TEOS, BDEAS, OMCTS, HMDSO, HMDSN, and dopants such as POCl3, BBr3, As, and P for semiconductor manufacturers worldwide. Includes the largest TEOS production capacity in the Far East region.

Quantifiable outcome

• Non-stick coating maintains contact angle >105° over 200,000 friction cycles vs fluororesin coatings that degrade to uncoated levels (~85°) around 13,000 cycles
• +4 more outcomes

Named customers5 records

Segments6 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature8 records

Scale indicators9 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Stella Chemifa: Japanese specialty chemical manufacturer producing ultra-high-purity hydrofluoric acid and other semiconductor-grade chemicals. Comparable Japanese high-purity chemicals supplier serving semiconductor customers.
• Materion Corporation: US-based manufacturer of advanced materials including sputtering targets, thin film coatings, and specialty alloys for semiconductor and industrial applications. Comparable PVD materials and specialty alloy offerings.
• Kanto Chemical: Japanese manufacturer of high-purity chemicals, reagents, and electronic materials for semiconductor and electronics applications. Overlapping high-purity chemical product lines for semiconductor industry.
• Tri Chemical Laboratories: Japanese manufacturer of high-purity CVD and ALD precursor materials for semiconductor manufacturing, including TEOS and related silicon-based chemicals. Most direct peer in high-purity semiconductor liquid materials.
• Innovative Micro Technology (IMT): US-based MEMS foundry services provider offering similar contract MEMS fabrication, wafer-level packaging, and device integration services. Comparable MEMS foundry business model and capabilities.
• Silex Microsystems: Swedish MEMS foundry services provider (now owned by Murata) offering wafer-level MEMS processing similar to Yamanaka's MEMS Division. Directly comparable MEMS contract manufacturing services.
• JX Nippon Mining & Metals: Japanese manufacturer of sputtering targets, PVD materials, and high-purity metals used in semiconductor thin film deposition. Directly comparable PVD materials and sputtering target product line.

Broad incumbents

• Mitsui Mining & Smelting: Japanese non-ferrous metals and specialty materials company with sputtering target and PVD materials business. Overlapping thin film deposition materials offerings serving semiconductor customers.
• Tokuyama Corporation: Large Japanese chemical company with significant semiconductor materials business including high-purity chemicals for electronics. Broader portfolio but overlapping semiconductor chemicals and materials offerings.
• Shin-Etsu Chemical: Global leader in semiconductor materials including silicon wafers, photoresists, and rare earth magnets. Overlapping semiconductor materials portfolio with vastly greater scale and global reach.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

Compliance2 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 Yamanaka Hewtech