Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9027986 | Wiper device, open/close guard with wiper device, and cab for construction machine | Atsushi Karami, Kentarou Watanabe | 2015-05-12 |
| 8806699 | Wiper device for cleaning roof-light window, cab, and construction machine | Gaku Ohnishi, Kentarou Watanabe, Atsushi Karami | 2014-08-19 |
| 8201763 | Self-propelled crushing system | Mitsunobu Yamada, Hiroyuki Umeda, Koya Iizuka, Masaru Nakamura, Masaaki Uetake | 2012-06-19 |
| 6266901 | Work machine | Norihiro Aoshiba, Michio Chamura, Hiroshi Yoshinada, Naritoshi Ohtsukasa | 2001-07-31 |