Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6357255 | Regenerator for use in ammonia absorption refrigerator | Hisashi Onishi, Yukio Hiranaka, Noboru Tsubakihara, Katsuo Iwata, Tetsuro Furukawa +3 more | 2002-03-19 |
| 4645065 | Apparatus for feeding waste tire chips | Yukio Tomita, Takayuki Wakabayashi, Nobuji Shibamoto, Yoshihiro Yamashiro | 1987-02-24 |