Corporate Data

Company Name Ryoyu Systems Co., Ltd.
Established July, 1968
Capital Paid-up Capital Yen 685,927,000
Employees 1,750 (As of April 1, 2012)

 


Companies Belonging to Ryoyu Group

  • Ryoyu System Engineering Co.,Ltd.
  • Ryoyu System Business Co.,Ltd.
  • Ryoyu System Services Co.,Ltd.

Main Customers

  • Mitsubishi Heavy Industries, Ltd.
  • Mitsubishi Motors Corporation
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  • Mitsubishi Electric Corporation
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  • Mitsubishi Jisho Residence CO., LTD.
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  • Caterpillar Japan Ltd.
  • IT Frontier Corporation
  • ASICS Corporation
  • Vinculum Japan Corporation
  • NTT DoCoMo Hokuriku Inc.
  • Synform Co.,Ltd.
  • SECOM Trust systems Co.,Ltd.
  • Toyota Motor East Japan ,Inc.
  • Hitachi Systems Kyushu,Ltd.
  • Fuji Xerox Co.,Ltd.
  •  
  • YKK Corporation
  • Japan Aerospace Exploration Agency
  • Remote Sensing Technology Center of Japan
  • Kobe City Government Office
  • Mitsubishi Aircraft Corporation
  • Mitsubishi Fuso Truck & Bus Corporation
  •      
  • Mitsubishi Auto_Leasing Corporation
  • MMC Diamond Finance Corporation
  •  
  • IBM Japan, Ltd.
  •  
  • Accenture Japan Ltd
  • Iwataya Mitsukoshi Ltd.
  •    
  • AT&T Japan LLC.
  • Sanyo Machine Works,Ltd.
  • ShinMaywa Industries,Ltd.
  • SOFTBANK Group
  • NSK Ltd.
  • Hewlett-Packard Japan, Ltd.
  • Honda Motor Co.,Ltd.

  • Japan Nuclear Energy Safety Organization
  • Hyogo Prefectural Government
  • Miki City Government Office

Board of Directors

President Naoki Yasaka
Managing Director(Executive Officer) Masafumi Nishimura
Director(Executive Officer) Jun Ogino
Director(Executive Officer) Haruo Watanabe
Director Hiroji Matsui
Director Gen Takano
Director shunichi Tominaga
Auditor Makoto Hirayama
Auditor Tetsuya Iwashima
Auditor Atsuko Izumi
Executive Officer Motoshi Iijima
Executive Officer Takeshi Ohyu
Executive Officer Chikara Fujiwara
Executive Officer Syunzo Okabe
Executive Officer Harushige Yamamoto
Executive Officer Kiichi Koga
Executive Officer Hiroshi Takemura
Executive Officer Takanobu Funai
Executive Officer Masahito Toda
Executive Officer Tsuyoshi Ogino

Member Organizations

  • Japan Information Service Industry Association
  • IBM User Association
  • MELCOM User Association