Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693286 | Cart mounting a welding torch or cutting torch | Yuriaki Kaneko, Kenichi Nezu | 1997-12-02 |
| 5684509 | Method and apparatus for processing image | Masaaki Takimoto, Atsushi Saotome | 1997-11-04 |