Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697011 | Image forming apparatus and a density measuring method in which a density measuring mode is changed in accordance with a developed image | Tatsuya Kobayashi | 1997-12-09 |
| 5678130 | Developing apparatus including a control function for applied periodic developing bias field | Naoki Enomoto, Haruo Fujii, Hiroshi Sasame, Motoi Katoh, Tatsuya Kobayashi +5 more | 1997-10-14 |
| 5666588 | Image forming apparatus for performing image density control | Haruo Fujii, Hiroshi Sasame, Tatsuya Kobayashi, Tetsuya Kobayashi, Naoki Enomoto +3 more | 1997-09-09 |
| 5666597 | Image forming apparatus with delayed discharge by discharge means | Hiroshi Sasame, Haruo Fujii, Tatsuhiko Hayakawa, Tatsuya Kobayashi, Tetsuya Kobayashi +3 more | 1997-09-09 |