Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5930570 | Oriented foamed rotary member, and developing device using same | Yoshiro Saito, Hiroshi Sasame, Tetsuya Kobayashi, Naoki Enomoto, Tomoyuki Ohkura +1 more | 1999-07-27 |
| 5873010 | Image forming apparatus for performing correction control, based on density of toner image | Naoki Enomoto, Takao Aoki, Haruo Fujii, Hiroshi Sasame, Tatsuya Kobayashi +4 more | 1999-02-16 |
| 5697028 | Developer-supplying roller having a surface-modifying powder | Tetsuya Kobayashi, Hiroshi Sasame, Naoki Enomoto, Yoshiro Saito | 1997-12-09 |
| 5666597 | Image forming apparatus with delayed discharge by discharge means | Hiroshi Sasame, Haruo Fujii, Tatsuya Kobayashi, Tetsuya Kobayashi, Naoki Enomoto +3 more | 1997-09-09 |
| 5548381 | Developing apparatus forming alternating electric field between image bearing member and toner carrying member | Yoshiro Saito, Haruo Fujii, Hiroshi Sasame, Tatsuya Kobayashi, Tetsuya Kobayashi +3 more | 1996-08-20 |