Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5685080 | Battery powered chain saw | Kazuya Nakamura | 1997-11-11 |
| 5661909 | Blade mounting device in cutting tool | Masayoshi Kondo, Katsufumi Takeda, Hideki Okubo | 1997-09-02 |
| 5617638 | Base attachment structure applicable to cutting tools | Masahiko Ono | 1997-04-08 |