Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D855082 | Excavator | Kiyoyuki Okuyama, Masataka Miyoshi, Masamitsu Uemura, Zenzo Uchida, Hisayuki Ishii +1 more | 2019-07-30 |
| D842344 | Excavator | Kiyoyuki Okuyama, Masataka Miyoshi, Masamitsu Uemura, Zenzo Uchida, Hisayuki Ishii +1 more | 2019-03-05 |
| D813916 | Operation panel for a working machine | Kiyoyuki Okuyama, Zenzo Uchida, Masamitsu Uemura, Masataka Miyoshi | 2018-03-27 |
| D812647 | Cabin for construction machine | Kiyoyuki Okuyama, Zenzo Uchida, Masamitsu Uemura, Masataka Miyoshi | 2018-03-13 |