Company InformationABOUT US


We believe that our mission is to use the latest technology to solve problems and create new ones.
We are aware of the problems in our daily corporate activities, and at the same time, we are steadily planning and seeking approaches to realize them.
Based on the latest technical information collected by CSiEDA, which covers the entire world, and the unique information network of the CSi Global Alliance, we always realize and propose world-class products and support.

Company Name
CSi Global Alliance Inc.

Head Office

Yodogawa 6 Bankan 4F, 3-1-22 Toyosaki, Kita-ku, Osaka 531-0072, Japan

Phone. 81-6-6377-2451
Facsimile. 81-6-6377-2452


Tokyo Office

#205 THE MOCK-UP, Kojimachi Crystal City West Building 4-8-1 Kojimachi, Chiyoda-ku, Tokyo 102-0083, Japan

Phone. 81-3-6272-9117
Facsimile. 81-3-6272-9115

President and CEO
Masahiro Kato
Business Guide
  1. Planning, development, manufacturing, sales, maintenance, management, leasing, import/export and consulting services related to electronic and electrical equipment and computer software.
  2. Design, manufacture, sales and import/export of semiconductors, electronic components and electronic equipment.
  3. Planning, design, development, manufacture, sales, maintenance, and management of CAD/CAM systems and computer network systems, and consulting services related to these systems.
  4. Planning, production, and management services related to websites.
  5. Planning, development, manufacturing and sales of Internet systems.
  6. Sales and leasing of computers and peripherals, office equipment, construction equipment, and automobiles.
  7. Planning, production, copyright management and sales of digital content including graphic design, character design, CG design and web design.
  8. Design and sales of printed circuit boards.
Major Product
  • Integrated Electronic CAD System "CSiEDA"
  • PMS/DMS/BMS System "CSiEDA NET Express"
  • Characteristic Impedance Test System "CITS880s"
  • Multiple dielectric constant PCB characteristic impedance design system "Si8000m" "Si9000e"
  • Automatic control impedance layer configuration design system "Speedstack"
  • Lead-free PCB Reliability Test System "IST"
  • And more.
Business Bank
  • Mitsubishi Tokyo UFJ Bank, Umeda Branch/Shin-Osaka Ekimae Branch
  • Mitsui Sumitomo Bank, Tenroku Branch
  • North Osaka Shinkin Bank, Juso-Umeda Branch
  • Osaka City Shinkin Bank, Nakatsu Branch
  • Ikeda Senshu Bank, Umeda Sales Department
Business Partners
Otsuka Corp., Panasonic Corporation, Sanko Giken Kogyo Co,. Ltd., Foresight Systems Co., Ltd., MARUBENI INFORMATION SYSTEMS CO., LTD., MEL Co., Ltd., SolidWorks Japan Co., Ltd., ORIX Corporation,Ricoh Japan Co., Ltd., Stella Corporation, Ltd., NEC Platforms, Ltd., FUJITSU KYUSHU SYSTEMS LIMITED, Sumishin Matsushita Financial Services Co., Ltd., FUJITSU ADVANCED ENGINEERING LIMITED, Canon IT Solutions Inc.
Japan Electronics Packaging and Circuits Association (JPCA)


Head Office

Nearest Station
3-minute walk from Nakatsu Station on the Osaka Metro Line.
5-minute walk from Osaka-Umeda Station on the Hankyu Line.
10-minute walk from Osaka Station on the JR Line.

Tokyo Office

Nearest Station
1 minute walk from Exit 4 of Kojimachi Station on the Tokyo Metro Yurakucho Line.
7 minute walk from Kojimachi Exit of Yotsuya Station on the JR Chuo and Sobu Lines.
5 minute walk from Exit 2 of Hanzomon Station on the Tokyo Metro Hanzomon Line.
9 minute walk from Exit 9b of Nagatacho Station on the Tokyo Metro Namboku Line.


Sing In
If you have a maintenance contract for our products, you can access our members-only site.
  • +81-6-6377-2451
    9:00 - 18:00 (JST) on weekdays.