Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6452784 | Aluminum electrolytic capacitor and method for producing the same | Yasuhiko Nakada, Masakazu Tanahashi, Mikinari Shimada | 2002-09-17 |
| 6426866 | Solid electrolytic capacitor and method of manufacturing the same | Masashi Shoji, Seigo Shiraishi, Masakazu Tanahashi, Mikinari Shimada | 2002-07-30 |
| 6413282 | Electrolytic capacitor and method for manufacturing the same | Masakazu Tanahashi | 2002-07-02 |
| 6400554 | Electrolytic capacitor, its anode body, and method of producing the same | Seigo Shiraishi, Masakazu Tanahashi | 2002-06-04 |
| 6392869 | Solid electrolytic capacitor | Seigo Shiraishi, Masakazu Tanahashi, Mikinari Shimada, Norihisa Takahara, Yasuhiko Nakada +3 more | 2002-05-21 |
| 6361572 | Method of making an electrolytic capacitor having a conductive polymer formed on the inner surface of micropores of the anodes | Masakazu Tanahashi, Chiharu Hayashi | 2002-03-26 |
| 6324051 | Solid electrolytic capacitor | Masakazu Tanahashi, Chiharu Hayashi, Yoshiki Hashimoto | 2001-11-27 |
| 6310765 | Electrolytic capacitor and method for manufacturing the same | Masakazu Tanahashi | 2001-10-30 |
| 6239965 | Electrolytic capacitor and method of producing the same | Seigo Shiraishi, Masakazu Tanahashi | 2001-05-29 |
| 6224639 | Method of producing electrolytic capacitor | Takahiro Hamada, Masakazu Tanahashi, Yasunobu Tsuji, Chiharu Hayashi, Yoshihiko Tsujikawa | 2001-05-01 |
| 6185091 | Four-terminal capacitor | Masakazu Tanahashi, Mikinari Shimada | 2001-02-06 |
| 6134099 | Electrolytic capacitor having a conducting polymer layer without containing an organic acid-type dopant | Masakazu Tanahashi, Chiharu Hayashi | 2000-10-17 |
| 6088218 | Electrolytic capacitor and method for producing the same | Takahiro Hamada, Masakazu Tanahashi, Chiharu Hayashi, Yasunobu Tsuji | 2000-07-11 |
| 5561828 | Method of manufacturing a ceramic electronic part | Masakazu Tanahashi, Takashi Iguchi, Yoichi Okinaka | 1996-10-01 |