Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4589230 | Grinding machine | Hiroshi Umino, Masao Kume, Mitsuo Abe, Satoshi Miyatake | 1986-05-20 |
| 4561216 | Workpiece engaging apparatus in grinding machines | Satoshi Miyatake, Mitsuo Abe, Masao Kume, Hiroshi Umino | 1985-12-31 |