Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4974577 | Apparatus for collecting wafers | Seiichi Abe, Tomoyoshi Sakamoto | 1990-12-04 |
| 4944121 | Coolant supply nozzle apparatus for slicing machine | Hiroyuki Takahashi | 1990-07-31 |
| 4899719 | Apparatus for collecting wafers | Seiichi Abe, Tomoyoshi Sakamoto | 1990-02-13 |