Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6325450 | Operator's cab in construction machine | Tsuyoshi Sakyo, Toichi Hirata, Kazuhisa Tamura, Takashi Nakagawa | 2001-12-04 |
| 6209949 | Operator's cab in construction machine | Tsuyoshi Sakyo, Toichi Hirata, Kazuhisa Tamura, Takashi Nakagawa | 2001-04-03 |
| 6206457 | Operator's cab for construction machines | Tsuyoshi Sakyo, Toichi Hirata, Kazuhisa Tamura | 2001-03-27 |
| 5570766 | End bearing for one-way clutch | Eichi Sato, Yoshihiro Kaku, Yuji Yokota, Hiroshi Shibata, Masanori Hatanaka +2 more | 1996-11-05 |