Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6073594 | Cooling apparatus for construction machine | Takashi Tsukiana, Akihiko Eita, Kazuyuki Saki, Hiroaki Iwamitsu | 2000-06-13 |
| 6032620 | Air intake structure in a construction machine | Takashi Tsukiana, Kazuyuki Saki, Hiroaki Iwamitsu, Koichi Yamashita | 2000-03-07 |
| 4253512 | Low pressure cordless and tubeless tire | Tomoaki Yoshioka | 1981-03-03 |