Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9159496 | Method of manufacturing electrode group unit for lithium ion capacitor and lithium ion capacitor | Hideaki Uehara, Yoshimi Wakamatsu, Haruki Hoshi | 2015-10-13 |
| 8587926 | Lithium ion storage device | Atsushi Sakurai, Hideaki Uehara, Yoshimi Wakamatsu, Haruki Hoshi | 2013-11-19 |
| 8581557 | Direct-current power source apparatus | Mitsuyoshi Kanoh, Masahiko Amano, Yoshiki Hama, Keizo Yamada | 2013-11-12 |
| 5205931 | Ceramic and calcium filter mechanism | — | 1993-04-27 |
| 5051391 | Catalyst filter and method for manufacturing a catalyst filter for treating a combustion exhaust gas | Shigechika Tomisawa, Yuji Kaihara, Joji Tonomura, Kazuo Uoya, Kimitoshi Ose +4 more | 1991-09-24 |
| 4897248 | Method for treating exhaust gas | Mitsuhiro Horaguchi, Shigechika Tomisawa, Joji Tonomura | 1990-01-30 |
| 4728503 | Filter medium for treating an exhaust gas | Mitsuhiro Horaguchi, Yuji Kaihara, Shigechika Tomisawa | 1988-03-01 |