Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7651813 | Container, battery and electric double layer capacitor | Kiyotaka Yokoi, Yoshihiro Ushio, Masakazu Yasui | 2010-01-26 |
| 7525049 | Electronic component case and battery and electric double layer capacitor | Yoshiaki Ueda, Yoshihiro Ushio | 2009-04-28 |
| 7359176 | Board for ion generation and ion generating apparatus | Takeshi Ogawa, Yoshihiro Ushio, Masakazu Yasui, Nobuyuki Tanaka | 2008-04-15 |
| 7304832 | Ceramic container and battery and electric double layer capacitor using the same | Yoshihiro Ushio, Kiyotaka Yokoi, Masakazu Yasui | 2007-12-04 |