Issued Patents All Time
Showing 26–50 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6870725 | Electric double layer capacitor and battery | Kazuya Mimura, Yutaka Nakazawa, Satoshi Abe | 2005-03-22 |
| 6843810 | Electric double layer capacitor and method for preparing the same | Yutaka Nakazawa, Ryuichi Kasahara | 2005-01-18 |
| 6751084 | Electric double layer capacitor and method for preparing the same | Yutaka Nakazawa, Ryuichi Kasahara | 2004-06-15 |
| 6741450 | Electric double-layer capacitor and method for preparing the same | Yutaka Nakazawa, Ryuichi Kasahara | 2004-05-25 |
| 6717795 | Electric double-layer capacitor, and process for producing the same | Yutaka Nakazawa, Ryuichi Kasahara | 2004-04-06 |
| 6671165 | Electric double layer capacitor and production method thereof | Yutaka Nakazawa, Kazuya Mimura, Takashi Yasuda | 2003-12-30 |
| 6657850 | Electric double layer capacitor and method of forming the same | Yutaka Nakazawa, Ryuuichi Kasahara | 2003-12-02 |
| 6636417 | Electric double layer capacitor and battery | Kazuya Mimura, Yutaka Nakazawa, Satoshi Abe | 2003-10-21 |
| 6625007 | Electric double layer capacitor of low ESR value and a method of fabricating same with low percent defective | Yutaka Nakazawa, Ryuichi Kasahara | 2003-09-23 |
| 6392868 | Electric double layer capacitor | Masako Ohya, Kazuya Mimura, Yutaka Nakazawa, Satoshi Abe, Satoshi Arai +3 more | 2002-05-21 |
| 6343003 | Capacitor element and battery cell | Shinako Okada, Junko Kurihara, Gaku Harada | 2002-01-29 |
| 6341058 | Electric double layer capacitor and method of forming the same | Kazuya Mimura, Yutaka Nakazawa | 2002-01-22 |
| 6288888 | Electric double layer capacitor | Gaku Harada, Kazuya Mimura, Yutaka Nakazawa | 2001-09-11 |
| 6277518 | Electrode materials for use in batteries, and electrodes and batteries using same | Katsuhiko Naoi, Shunzou Suematsu, Ari Manago, Junko Kurihara, Toshihiko Nishiyama +2 more | 2001-08-21 |
| 6248474 | Composite electrode for secondary battery and production method thereof | Toshihiko Nishiyama, Junko Kurihara, Gaku Harada, Shinako Okada | 2001-06-19 |
| 6110234 | Method of manufacturing solid electrolytic capacitor | Toshihiko Nishiyama, Takashi Fukaumi, Satoshi Arai | 2000-08-29 |
| 6099989 | Polymer secondary batteries | Gaku Harada, Junko Kurihara, Shinako Okada | 2000-08-08 |
| 6064561 | Electric double layer capacitor | Gaku Harada, Junko Kurihara | 2000-05-16 |
| 6031712 | Electric double layer capacitor | Junko Kurihara, Gaku Harada | 2000-02-29 |
| 6024772 | Solid electrolyte capacitor and method of manufacturing the same | Toshihiko Nishiyama, Isamu Uchida | 2000-02-15 |
| 5965062 | Electrically-conductive polymer and production method thereof, and solid-electrolytic capacitor | Toshihiko Nishiyama, Yuuji Aoki, Satoshi Arai, Kenji Araki | 1999-10-12 |
| 5798905 | Solid electrolyte capacitor | Toshihiko Nishiyama, Isamu Uchida | 1998-08-25 |
| 5752986 | Method of manufacturing a solid electrolytic capacitor | Toshihiko Nishiyama, Masashi Ohi, Satoshi Arai, Atsuhiko Fujita | 1998-05-19 |
| 5729428 | Solid electrolytic capacitor with conductive polymer as solid electrolyte and method for fabricating the same | Yuji Aoki, Toshihiko Nishiyama, Satoshi Arai, Syuichi Nagashima | 1998-03-17 |
| 5586000 | Solid electrolytic capacitor and process for production thereof | Maki Minamoto, Takashi Fukaumi, Toshihiko Nishiyama, Satoshi Arai, Hiromichi Taniguchi | 1996-12-17 |