Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6076446 | Reciprocating mechanism of a sheet material cutting device | Takamasa Onishi | 2000-06-20 |
| 5904085 | Sheet material cutting apparatus | Takamasa Onishi | 1999-05-18 |
| 5503053 | Sheet material cutting device | Takamasa Onishi, Hideo Yamato | 1996-04-02 |
| 5307716 | Sheet material cutting device | Takamasa Onishi | 1994-05-03 |