Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7958378 | Power supply device having load detection function and communication apparatus provided with the power supply device | Yoshito Koyama, Eiji Miyachika | 2011-06-07 |
| 7863217 | Exhaust gas purifying catalyst and exhaust gas purifying method | Koji Minoshima, Hiroshi Yamada, Hideharu Iwakuni, Akihide Takami | 2011-01-04 |