Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10648746 | Exhaust waste heat recovery device | Youhei ICHIYANAGI | 2020-05-12 |
| 6853095 | Pure water tank for fuel battery power generating system | Hidenobu Kameda, Yuichi Meguriya, Shunichi Yamanaka | 2005-02-08 |