Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D806925 | Spot light | Masayoshi Hosogai | 2018-01-02 |
| D463807 | Operator cabin of power shovel | Masatake Tamaru, Kenzo Kimoto, Masami Naruse | 2002-10-01 |
| D463459 | Operator's seat for construction machinery | Masatake Tamaru, Kenzo Kimoto, Masami Naruse | 2002-09-24 |
| D462973 | Power shovel | Masatake Tamaru, Kenzo Kimoto, Masami Naruse | 2002-09-17 |
| D438224 | Digital camera | Hajime Yanagibashi | 2001-02-27 |