Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5002440 | Apparatus for automatically stopping operation of cutting machine | Makoto Sakaguchi, Norio Usui | 1991-03-26 |
| 4511826 | Control apparatus for metal saw cutter | Takashi Kouchi | 1985-04-16 |