Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8151207 | Display device for working machine | Mitsuhiro Shimazu | 2012-04-03 |
| 7228505 | Display device for working machine | Mitsuhiro Shimazu | 2007-06-05 |
| 7213894 | Shaft for roller wheel | Teiji Yamamoto | 2007-05-08 |
| 7161605 | Display device for construction machine | Mitsuhiro Shimazu, Masamichi Ueda, Yuuichi Iwamoto | 2007-01-09 |
| 7134734 | Shaft for roller wheel | Teiji Yamamoto | 2006-11-14 |
| 7108337 | Roller for a crawler type traveling vehicle | Teiji Yamamoto, Tsuyoshi Yoshida, Tatsuo Wada | 2006-09-19 |