Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5617733 | Absorbing type water cooling-heating apparatus | Ryouhei Minowa | 1997-04-08 |
| 4509354 | Method of manufacturing fan guard | Akio Suzuki, Mitsuo Akiyama, Hideo Uzuhashi, Izumi Ochiai, Hitoshi Yamashita +2 more | 1985-04-09 |