Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6324049 | Electric double layer capacitor | Keitaro Katsu, Yoshiki Inoue | 2001-11-27 |
| 6168882 | Seawater electric power system | Yoshiki Inoue | 2001-01-02 |
| 6097587 | Electric double layer capacitor | Yoshiki Inoue | 2000-08-01 |
| 6046903 | Electric double layer capacitor having a separation wall | Yoshiki Inoue | 2000-04-04 |
| 6021039 | Electric double-layer capacitor | — | 2000-02-01 |
| 5959830 | Electric double layer capacitor | Munekazu Aoki, Keitaro Katsu | 1999-09-28 |
| 5786981 | Basic cell for an electric double layer capacitor | Munekazu Aoki, Keitaro Katsu | 1998-07-28 |
| 5781403 | Electric double layer capacitor having hydrophobic powdery activated charcoal | Munekazu Aoki, Keitaro Katsu | 1998-07-14 |
| 5568679 | Method of manufacturing laminated piezoelectric actuator having cavity | Kazumasa Ohya, Masahiro Miyauchi | 1996-10-29 |
| 5475278 | Method for driving piezoelectric actuator | Sadayuki Takahashi, Koichi Morimoto, Satoru Tagami | 1995-12-12 |
| 5455477 | Encased piezoelectric actuator | Mitsunori Sano | 1995-10-03 |