Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D855082 | Excavator | Kiyoyuki Okuyama, Masamitsu Uemura, Zenzo Uchida, Hisayuki Ishii, Nozomi Sakaguchi +1 more | 2019-07-30 |
| D842344 | Excavator | Kiyoyuki Okuyama, Masamitsu Uemura, Zenzo Uchida, Hisayuki Ishii, Nozomi Sakaguchi +1 more | 2019-03-05 |
| D813916 | Operation panel for a working machine | Kiyoyuki Okuyama, Nozomi Sakaguchi, Zenzo Uchida, Masamitsu Uemura | 2018-03-27 |
| D812647 | Cabin for construction machine | Kiyoyuki Okuyama, Zenzo Uchida, Nozomi Sakaguchi, Masamitsu Uemura | 2018-03-13 |
| D716844 | Excavator | Yoshihiro Hayami, Masamitsu Uemura, Hisayuki Ishii, Masaru Shimada | 2014-11-04 |
| D716845 | Excavator | Yoshihiro Hayami, Masamitsu Uemura, Hisayuki Ishii, Masaru Shimada | 2014-11-04 |