Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5678446 | Index-feed machining system | Chikara Murata | 1997-10-21 |
| 5669128 | Index-feed machining system | Keizo Unno | 1997-09-23 |
| 5613396 | Index-feed machining system | Chikara Murata | 1997-03-25 |