Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5881342 | Rotational body driving apparatus and an image forming apparatus in use therewith | Tadashi Miwa, Naoto Tokutake, Satoshi Hamaya | 1999-03-09 |
| 5749031 | Developing apparatus in use with an image forming apparatus | Tadashi Miwa, Hidehiro Kanda, Isao Matsuoka, Wang Yan, Ryoko Yoshikawa +3 more | 1998-05-05 |
| 5597786 | Lubricant for plastic working | Humitaka Itoh, Masayasu Katoh, Toshio Gensho | 1997-01-28 |
| 5528348 | Damping device for rotating members | Tadashi Miwa, Ken Nonaka | 1996-06-18 |
| 5420664 | Driving apparatus for a rotary body in use with an image forming apparatus | Tadashi Miwa | 1995-05-30 |
| 5357231 | Photoreceptor for a copier having suppressed fluctuation component | Tadashi Miwa, Ken Nonaka | 1994-10-18 |
| 5323211 | Driving device of rotational body for use in image forming apparatus | Yozo Fujii, Tadashi Miwa | 1994-06-21 |
| 5004521 | Method of making a lead frame by embossing, grinding and etching | — | 1991-04-02 |