About Rubycon

Corporate Overview / Sales Transition

Corporate Overview

Trade name Rubycon Corporation
Established April 28,1952
Headquarters 1938-1 Nishi-Minowa, Ina City, Nagano Prefecture
Chairman & C.E.O Teruo Tonouchi
President & C.O.O Shuichi Katsuyama
Capital 396,000,000yen(Capital of Rubycon Group 5.5 billion yen)
Employees 630 (Employees of Rubycon Group 3,000)

Main Business

  • Production and sales of aluminum electrolytic capacitors
  • Other capacitor manufacture and sales
  • Development, design, manufacture and sales of switching power supply units.

Executive officers

Chairman and C.E.O Teruo Tonouchi
President and C.O.O Shuichi Katsuyama
Director, Senior Corporate Executive Officer Osamu Yokozawa
Director, Senior Corporate Executive Officer Yukikazu Ito
Director, Senior Corporate Executive Officer Hisao Takeda
Director Itsuaki Tonouchi
Director Tsuruyoshi Hayashi
Standing Auditor Kiyoaki Shirotori
Auditor Kunitomo Oguchi
Corporate Officer Ryosuke Nakaya
Corporate Officer Satoru Miyashita
Corporate Officer Yoshiharu Hirasawa
Corporate Officer Mitsuhiro Kasuga
Corporate Officer Ikuo Sugiyama
Corporate Officer Yoshiyuki Kasuga
Corporate Officer Kenji Nakajima
Corporate Officer Akihiko Komatsu
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Sales Transition

Sales Transition
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1938-1, Nishi-Minowa Ina City, Nagano 399-4593 Japan TEL:0265-72-7111 FAX:0265-73-2914