Issued Patents All Time
Showing 25 most recent of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11908634 | Electrolytic capacitor and manufacturing method of electrolytic capacitor | Kazumasa Fujimoto | 2024-02-20 |
| 11270846 | Solid electrolytic capacitor and method for manufacturing solid electrolytic capacitor | Kazumasa Fujimoto, Osamu Yokokura | 2022-03-08 |
| 11211204 | Solid electrolytic capacitor and method for manufacturing same | Osamu Yokokura, Kazutoyo Horio, Kazumasa Fujimoto | 2021-12-28 |
| 11017954 | Solid electrolytic capacitor and method of manufacturing the same | Osamu Yokokura, Kazutoyo Horio | 2021-05-25 |
| 10971310 | Electronic component | Takashi Tomohiro, Kazumasa Fujimoto | 2021-04-06 |
| 10957491 | Electrolytic capacitor-specific electrode member and electrolytic capacitor | Hiroshi Kubo, Nami Kanaya, Kazumasa Fujimoto | 2021-03-23 |
| 10923290 | Electrolytic capacitor-specific electrode member and electrolytic capacitor | Hiroshi Kubo, Nami Kanaya, Kazumasa Fujimoto | 2021-02-16 |
| 10629383 | Solid electrolytic capacitor | Kazumasa Fujimoto, Osamu Yokokura | 2020-04-21 |
| 9761377 | Solid electrolytic capacitor | Ryuta Kobayakawa, Naoki Takahashi, Yasuhisa Sugawara, Satoshi Suzuki | 2017-09-12 |
| 9455092 | Electric conductive polymer suspension and method for producing the same, electric conductive polymer material, and electrolytic capacitor and method for producing the same | Yasuhisa Sugawara, Satoshi Suzuki, Yasuhiro Tomioka | 2016-09-27 |
| 9452594 | Electroconductive polymer composition, electroconductive polymer material, electroconductive substrate, electrode and solid electrolytic capacitor | Satoshi Suzuki, Yasuhisa Sugawara, Yasuhiro Tomioka | 2016-09-27 |
| 9183990 | Electroconductive polymer composition, electroconductive polymer material, electroconductive substrate, electrode and solid electrolytic capacitor | Yasuhisa Sugawara, Satoshi Suzuki, Yasuhiro Tomioka | 2015-11-10 |
| 9087640 | Conductive polymer suspension and method for producing the same, conductive organic material, and electrolytic capacitor and method for producing the same | Yasuhisa Sugawara, Naoki Takahashi, Yuji Yoshida, Satoshi Suzuki, Yasuhiro Tomioka | 2015-07-21 |
| 9076590 | Electroconductive polymer suspension solution, electroconductive polymer material, and electrolytic capacitor and method for producing the same | Yasuhisa Sugawara, Satoshi Suzuki, Yasuhiro Tomioka, Hiroyuki Demizu, Hiroki Satoh | 2015-07-07 |
| 8940191 | Electroconductive polymer solution, electroconductive polymer composition, and solid electrolytic capacitor therewith and method for producing same | Yasuhisa Sugawara, Satoshi Suzuki, Yasuhiro Tomioka | 2015-01-27 |
| 8804312 | Electroconductive polymer composition, method for producing the same, and solid electrolytic capacitor using electroconductive polymer composition | Yasuhisa Sugawara, Naoki Takahashi, Ryuta Kobayakawa, Satoshi Suzuki | 2014-08-12 |
| 8625254 | Solid electrolytic capacitor with small leakage current and method of manufacturing the same | Naoki Takahashi, Toshihiko Nishiyama, Satoshi Suzuki, Ryuta Kobayakawa | 2014-01-07 |
| 8405958 | Conductive polymer suspension and method for producing the same, conductive polymer material, and solid electrolytic capacitor and method for producing the same | Naoki Takahashi, Yasuhisa Sugawara, Yuji Yoshida, Satoshi Suzuki, Yasuhiro Tomioka | 2013-03-26 |
| 8388865 | Conductive polymer composition, method of producing the same, and solid electrolytic capacitor | Yasuhisa Sugawara, Naoki Takahashi, Ryuta Kobayakawa, Satoshi Suzuki | 2013-03-05 |
| 8289677 | Conductive polymer suspension and method for producing the same, conductive polymer material, electrolytic capacitor, and solid electrolytic capacitor and method for producing the same | Ryuta Kobayakawa, Naoki Takahashi, Yasuhisa Sugawara, Satoshi Suzuki, Toshihiko Nishiyama | 2012-10-16 |
| 8279582 | Conductive polymer suspension and method for producing the same, conductive polymer material, electrolytic capacitor, and solid electrolytic capacitor and method for producing the same | Ryuta Kobayakawa, Naoki Takahashi, Yasuhisa Sugawara, Satoshi Suzuki, Toshihiko Nishiyama | 2012-10-02 |
| 8164884 | Solid electrolytic capacitor with improved moisture resistance properties and method of manufacturing the same | Naoki Takahashi, Ryuta Kobayakawa, Satoshi Suzuki, Toshihiko Nishiyama | 2012-04-24 |
| 8038738 | Solid electrolytic capacitor with small leakage current and method of manufacturing the same | Naoki Takahashi, Toshihiko Nishiyama, Satoshi Suzuki, Ryuta Kobayakawa | 2011-10-18 |
| 7602602 | Conductive polymer and solid electrolytic capacitor using the same | Naoki Takahashi, Ryuta Kobayakawa, Yasuhisa Sugawara, Satoshi Suzuki | 2009-10-13 |
| 7309544 | Cell electrode and electrochemical cell therewith | Toshihiko Nishiyama, Hiroyuki Kamisuki, Shinako Kaneko, Masato Kurosaki, Yuji Nakagawa +1 more | 2007-12-18 |