Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11839185 | Cutting work machine | — | 2023-12-12 |
| 9769984 | Work apparatus with safety equipment | Hisato Osawa, Tadashi Ishimura, Shunsuke Nakadate | 2017-09-26 |
| 9736991 | Reciprocating working machine | Hideyuki Amano | 2017-08-22 |
| 7788811 | Hand-held power working machine | Naoyuki KIRIHARA, Kazuteru Fukuda | 2010-09-07 |
| 6918451 | Brake band and portable trimmer | Akira Nagashima, Tamotsu Ueda, Shunsuke Nakadate | 2005-07-19 |