Issued Patents All Time
Showing 176–192 of 192 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5729428 | Solid electrolytic capacitor with conductive polymer as solid electrolyte and method for fabricating the same | Koji Sakata, Yuji Aoki, Toshihiko Nishiyama, Syuichi Nagashima | 1998-03-17 |
| 5694287 | Solid electrolytic capacitor with conductive polymer as solid electrolyte and method of manufacturing the same | Toshihiko Nishiyama, Takashi Fukaumi, Hiromichi Taniguchi, Atsushi Kobayashi | 1997-12-02 |
| 5634207 | Frequency converter capable of reducing noise components in local oscillation signals | Takafumi Yamaji, Hiroshi Tanimoto | 1997-05-27 |
| 5621608 | Solid electrolytic capacitor having two solid electrolyte layers and method of manufacturing the same | Takashi Fukaumi, Toshihiko Nishiyama, Hiromichi Taniguchi, Atsushi Kobayashi | 1997-04-15 |
| 5586000 | Solid electrolytic capacitor and process for production thereof | Koji Sakata, Maki Minamoto, Takashi Fukaumi, Toshihiko Nishiyama, Hiromichi Taniguchi | 1996-12-17 |
| 5567209 | Method of manufacturing solid electrolytic capacitor | Atsushi Kobayashi | 1996-10-22 |
| 5473503 | Solid electrolytic capacitor and method for manufacturing the same | Koji Sakata, Atsushi Kobayashi, Takashi Fukaumi, Toshihiko Nishiyama | 1995-12-05 |
| 5454147 | Method of manufacturing solid electrolytic capacitor | Atsushi Kobayashi, Takashi Fukaumi, Koji Sakata, Toshihiko Nishiyama, Takashi Kono | 1995-10-03 |
| 5455736 | Tantalum solid-state electrolytic capacitor and fabrication process therefor | Toshihiko Nishiyama, Takashi Fukaumi, Koji Sakata, Atsushi Kobayashi | 1995-10-03 |
| 5428500 | Solid electrolytic capacitor | Toshihiko Nishiyama, Koji Sakata, Takashi Fukaumi, Atsushi Kobayashi | 1995-06-27 |
| 5377073 | Stacked type solid electrolytic capacitor | Takashi Fukaumi, Yoshihiko Saiki, Toshihiko Nishiyama | 1994-12-27 |
| 5363600 | Dust scattering prevention device in floor polisher | Osamu Shishido, Yuugo Tomaru, Eiji Nagayama | 1994-11-15 |
| 5346559 | Process for manufacturing double oriented electrical steel sheet having high magnetic flux density | Yoshiyuki Ushigami, Yozo Suga, Yasunari Yoshitomi, Nobuyuki Takahashi, Takehide Senuma | 1994-09-13 |
| 5039359 | Procees for producing grain-oriented electrical steel sheet having superior magnetic characteristic | Yasunari Yoshitomi | 1991-08-13 |
| 4994120 | Process for production of grain oriented electrical steel sheet having high flux density | Nobuyuki Takahashi, Yozo Suga, Katsuro Kuroki | 1991-02-19 |
| 4396889 | Nonadjusting battery life detector | — | 1983-08-02 |
| 4362981 | Driving circuit for a stepping motor | — | 1982-12-07 |