Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6797426 | Fuel cell and fuel cell device | Taizo Yamamoto, Masafumi Kobayashi, Hidemi Kato | 2004-09-28 |
| 5136715 | Terminal apparatus for resetting by remote control | Ryosuke HIROSE, Nobumasa Ohya, Hiroshi Takizawa, Seijun Tanikawa, Takahiro Yamamoto +1 more | 1992-08-04 |