Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5054967 | Throw away cutting tool | Kazuo Noguchi, Nobuhiro Takahashi, Tsuyoshi Asai | 1991-10-08 |
| 4909677 | Throw away cutting tool | Kazuo Noguchi, Nobuhiro Takahashi, Tsuyoshi Asai | 1990-03-20 |