Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5030042 | Machining apparatus having means for changing radial position of cutting tools | Katutoshi Haga, Hajime Mizutani, Yuuji Osawa, Akiomi Ryuu, Shinobu Kaneko | 1991-07-09 |
| 4678239 | Free wheel cap | — | 1987-07-07 |