Yoshishige Sakurai — 10 Patents at Rubycon

Yoshishige Sakurai has been granted 10 US patents while listed as an inventor at Rubycon. The first was granted in 1980 and the most recent in February 2025. Yoshishige Sakurai ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Yoshishige Sakurai in Nagano, JP.

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #	Title	Co-Inventors	Date
12217917	Solid electrolytic capacitor with small equivalent series resistance and method for manufacturing the same	Masayuki Sakaguchi, Tetsushi Ogawara, Akira Iijima, Yosuke NOZAWA	2025-02-04
11908632	Solid electrolytic capacitor with small equivalent series resistance and method for manufacturing the same	Masayuki Sakaguchi, Tetsushi Ogawara, Akira Iijima, Yosuke NOZAWA	2024-02-20
10210997	Solid electrolytic capacitor and manufacturing method thereof	Akihiko Komatsu, Tetsushi Ogawara, Akira Iijima, Hayato Karasawa, Masayuki Sakaguchi	2019-02-19
9978527	Solid Electrolytic capacitor and manufacturing method thereof	Akihiko Komatsu, Akira Iijima, Masayuki Sakaguchi, Yosuke NOZAWA	2018-05-22
9799456	Solid electrolyte capacitor	Akihiko Komatsu, Hiroki Tsutsui, Hayato Karasawa	2017-10-24
9786439	Solid electrolyte capacitor and housing for solid electrolyte capacitor	Akihiko Komatsu, Hiroki Tsutsui, Hayato Karasawa	2017-10-10
9576742	Solid electrolyte capacitor and manufacturing method for same	Akihiko Komatsu, Hiroki Tsutsui, Kazuyasu Watanabe	2017-02-21
7667953	Electrolytic capacitor	Shigeru Uzawa, Akihiko Komatsu, Tetsushi Ogawara	2010-02-23
4211118	Ultrasonic fault detector	Hiroshi Yamada, Kuniharu Uchida, Kanekichi Suzuki, Ryoichi Ishii, by Kyoko Ishii, administrator	1980-07-08
4205554	Supersonic fault detection apparatus	Kuniharu Uchida	1980-06-03

Yoshishige Sakurai — 10 Patents

Issued Patents All Time

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