Basic Information

Trade Name Samco Inc.
Samco Inc.
Representative Director Osamu Tsuji, Chairman & CEO
Tsukasa Kawabe, President & COO
Established September 1, 1979
Headquarters Postal Code 612-8454
36 Takeda Waraya-cho, Fushimi-ku, Kyoto, Japan
Capital 1.6 billion yen
Revenue 9.34 billion yen (Fiscal Year ending July 2025)
Employees 191 (As of July 31, 2025)
Stock Code 6387 Tokyo Stock Exchange, Prime Market
Business Manufacture and Sales of Semiconductor and Electronic Component Processing Equipment
Deposition, Etching, and Surface Treatment Systems.
Products ▼Deposition
PECVD Systems
Liquid Source CVD Systems
ALD Systems
▼Etching
Reactive Ion Etching Systems
ICP Etching Systems
ALE Systems
Si DRIE Systems
XeF2Dry Etching Systems
▼Surface Treatment
Aqua Plasma Cleaners
Plasma Cleaners
UV Ozone Cleaners
Japan Offices Kyoto, Tokyo, Aichi, and Tsukuba.
Global Locations United States (Sunnyvale, CA and Iselin, NJ), China (Shanghai and Beijing), South Korea, Singapore, and Malaysia.
Affiliates Samco Global Service (Taiwan) and Samco-ucp AG (Liechtenstein)

Board of Management

Board Members

  • Chairman & CEO

    Osamu Tsuji

  • President & COO

    Tsukasa Kawabe

  • Managing Director, Executive Officer
    Managing Director, Executive Officer, Production

    Haruhiko Yamashita

  • Director, Executive Officer
    Director, Executive Officer, Accounting and Administration

    Shozo Miyamoto

  • Director, Executive Officer
    Director, Executive Officer, Sales

    Kiyoshi Sato

  • Outside Auditor

    Masanori Murakami

  • Outside Auditor

    Hidemi Takasu

  • Outside Auditor

    Shizuo Fujita

  • Outside Auditor

    Yoriko Yanagimoto

Auditors

  • Full-time Auditor

    Shigeru Tsujimura

  • Outside Auditor

    Masahiro Nishio

  • Outside Auditor

    Manabu Kimura

Board Members
Osamu Tsuji Chairman & CEO
Tsukasa Kawabe President & COO
Haruhiko Yamashita Managing Director, Executive Officer, Production
Shozo Miyamoto Director, Executive Officer, Accounting and Administration
Kiyoshi Sato Director, Executive Officer, Sales
Masanori Murakami Outside Auditor
Hidemi Takasu Outside Auditor
Shizuo Fujita Outside Auditor
Yoriko Yanagimoto Outside Auditor
Auditors
Shigeru Tsujimura Full-time Auditor
Masahiro Nishio Outside Auditor
Manabu Kimura Outside Auditor
Executive Officers
Kazuo Matsude Global Business Administration
Yuji Esaki Purchasing
Henry Chan U.S. Operations
Yoshinobu Uesugi Global Sales; General Manager, U.S. and Europe Sales
Jun Yamamoto Sales (Deputy); General Manager, Sales Promotion
Hirofumi Hatta Human Resources
Hitoshi Yamamoto General Manager, Administration (General Affairs); General Manager, Corporate Planning

October 21, 2025

Proprietary Intellectual Property

Japanese Patents
168
Overseas Patents
52
Japanese Trademarks
33