Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
SU

Shigeru Uzawa — 9 Patents

RURubycon: 6 patents #4 of 31Top 15%
AUAudio-Technica: 3 patents #63 of 180Top 35%
Tokyo, JP: #17,063 of 90,295 inventorsTop 20%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
Shigeru Uzawa has been granted 9 US patents while listed as an inventor at Rubycon. The first was granted in 1992 and the most recent in February 2010. Shigeru Uzawa ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Shigeru Uzawa in Tokyo, JP.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
7667953 Electrolytic capacitor Akihiko Komatsu, Tetsushi Ogawara, Yoshishige Sakurai 2010-02-23
7660101 Electrolytic capacitor and electrolyte solution for use in an electrolytic capacitor Akihiko Komatsu, Toshikazu Iida, Takashi Nozawa, Taketo Matsuzawa, Tetsushi Ogawara 2010-02-09
7539006 Electrolytic solution for driving electrolytic capacitor and electrolytic capacitor Akihiko Komatsu, Tetsushi Ogawara 2009-05-26
7279117 Electrolytic capacitor and electrolyte solution for use in an electrolytic capacitor Akihiko Komatsu, Toshikazu Iida, Takashi Nozawa, Taketo Matsuzawa, Tetsushi Ogawara 2007-10-09
6919240 Flat aluminum electrolytic capacitor and method of manufacturing the same Yoshiki Makino, Katsuhisa Kamakura, Yuuichi Kobayashi, Akihiko Komatsu, Taketo Matsuzawa 2005-07-19
6882519 Flat aluminum electrolytic capacitor and method of manufacturing the same Yoshiki Makino, Katsuhisa Kamakura, Yuuichi Kobayashi, Akihiko Komatsu, Taketo Matsuzawa 2005-04-19
6549632 Microphone Hiroshi Akino, Bob Green, Shioto Okita, Kazuhisa Kondo 2003-04-15
6130952 Microphone Hiroshi Akino, Bob Green, Shioto Okita, Kazuhisa Kondo 2000-10-10
5148492 Diaphragm of dynamic microphone Yoshio Kikuti 1992-09-15