Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5680704 | Cutting chip suction device for use with cutting tool | Shoji Atono | 1997-10-28 |
| 5661909 | Blade mounting device in cutting tool | Masayoshi Kondo, Kunio Amano, Katsufumi Takeda | 1997-09-02 |
| 5622035 | Quick blade attachment structure for mowers | Masayoshi Kondo, Katsufumi Takeda | 1997-04-22 |