Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12278060 | Solid electrolytic capacitor and method for manufacturing solid electrolytic capacitor comprising a block layer formed using a conductive polymer heterogeneously doped with a polymer dopant | Yasuhisa Sugawara, Masami Ishijima, Yusuke Hoshina | 2025-04-15 |
| 11908630 | Solid electrolytic capacitor using a doped conductive polymer | Yusuke Hoshina, Masami Ishijima, Yasuhisa Sugawara | 2024-02-20 |
| 7443654 | Surface-mounting capacitor | Toshihisa Nagasawa, Kenji Araki, Akihiro Kawai, Yuichi Maruko | 2008-10-28 |
| 7433175 | Solid electrolytic capacitor, distributed constant type noise filter, and method of producing the same | Toshihisa Nagasawa, Akihiro Kawai, Yuichi Maruko, Yuji Aoki | 2008-10-07 |
| 7379290 | Electrically conductive polymer composition and solid electrolytic capacitor using the same | Sadamu Toida, Shinji Arai, Kenji Araki, Katsuhiro Yoshida, Takeshi Saitou +1 more | 2008-05-27 |
| 7113390 | Surface-mount thin-profile capacitor and method of producing the same | Yuichi Maruko, Akihiro Kawai, Toshihisa Nagasawa | 2006-09-26 |
| 6850406 | Nb solid electrolytic capacitor and method for preparing the same | Katsuhiro Yoshida, Kunihiko Shimizu, Takashi Kono | 2005-02-01 |
| 6327138 | Solid electrolytic capacitor | Katsuhiro Yoshida, Kunihiko Simizu | 2001-12-04 |