Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8657171 | Connecting rod fracture splitting apparatus and fracture splitting method | Shigenori Yamada, Osahiko Horii | 2014-02-25 |
| 7901822 | Fuel cell and voltage supply method | Chiaki Kanai | 2011-03-08 |