Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5678446 | Index-feed machining system | Shoji Futamura | 1997-10-21 |
| 5638105 | Erasing method for image recorded on reversible heat-sensitive recording medium | Kensaku Higashi | 1997-06-10 |
| 5613396 | Index-feed machining system | Shoji Futamura | 1997-03-25 |