Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5884589 | Cooling apparatus for heat exchanger | Yuichi Sakamoto, Yoshihiro Kato, Tamio Komatsubara | 1999-03-23 |
| 5839397 | Engine cooling system and construction machine | Shigehisa Funabashi, Yoshihiro Takada, Masatoshi Watanabe, Shinichi Shimode, Yoshio Tanito +4 more | 1998-11-24 |
| 4881450 | Drive control system for hydraulic machine | Toichi Hirata, Masakazu Haga, Kuniaki Yoshida | 1989-11-21 |