Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5672825 | Method and apparatus for detecting and discriminating objects under the ground | Masayoshi Uno, Tomonori Kimura | 1997-09-30 |
| 5666603 | Image-forming apparatus using X-ray for charging and cleaning a photosensitive member | Yasuhiro Tomita, Masayoshi Ishikawa | 1997-09-09 |
| 5604571 | Image- forming apparatus having imaging x-ray generation means | Yasuhiro Tomita, Masayoshi Ishikawa | 1997-02-18 |