| Rubycon Corporation | |
| Native Name: | ルビコン株式会社 |
| Native Name Lang: | ja |
| Type: | Private KK |
| Foundation: | |
| Location: | Nishi-Minowa, Ina City, Nagano Prefecture 399-4593, Japan |
| Key People: | Hiroaki Akahane (President and CEO) |
| Industry: | Electronics |
| Revenue: | JPY 44.27 billion (FY 2020) |
| Num Employees: | 2,734 (consolidated) |
| Footnotes: | [1] [2] |
is a Japanese electronics company, whose main products are electrolytic capacitors, film capacitors and power supply units[2] with a wide range of applications including consumer, industrial, power, lighting and automotive.
Founded in 1952 as Nihon Denkai Seisakusho (有限会社日本電解製作所), it changed its name to Shin-Ei Electronics Inc. (信英電子株式会社) in 1960.[3] [4] The company was formerly known as Seibu Shin-Ei Inc. and changed its name to Rubycon Corporation in December 1990.[2]
Rubycon holds a significant world market share in the capacitor market,[5] and has 11 production sites 10 in Japan and one in Indonesia. Rubycon appointed Supreme Components International, a Singapore-based electronics distributor, as their franchised distributor.[6]