Issued Patents All Time
Showing 51–62 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5900961 | Scanning optical device | Hideyuki Miyamoto | 1999-05-04 |
| 5708922 | Guide means and electrophotographic image forming apparatus | Yoshihisa Ibaraki | 1998-01-13 |
| 5634178 | Gear unit, image forming apparatus and gear unit mounting method | Yoshinori Sugiura, Nobukazu Adachi, Takeshi Setoriyama, Chitose Tenpaku, Noriyoshi Ishikawa +9 more | 1997-05-27 |
| 5621451 | Image forming apparatus | Yoshinori Sugiura, Noriyoshi Ishikawa, Takeshi Setoriyama, Chitose Tenpaku, Tatsuo Hamada +8 more | 1997-04-15 |
| 5561496 | Image forming apparatus, assembling method of image forming apparatus, and mounting method of outer casing | Yoshinori Sugiura, Nobukazu Adachi, Takeshi Setoriyama, Chitose Tenpaku, Noriyoshi Ishikawa +9 more | 1996-10-01 |
| 5559581 | Image forming apparatus with helical gear drive train | Yoshinori Sugiura, Nobukazu Adachi, Takeshi Setoriyama, Chitose Tenpaku, Noriyoshi Ishikawa +9 more | 1996-09-24 |
| 5479201 | Optical beam scanner with circuit board mounted elements | Yoshinori Sugiura, Ryosuke Kaku, Shin Mogi | 1995-12-26 |
| 5351264 | Optical apparatus for emitting light and automatic adjustment apparatus therefor | Masatoshi Kato, Yozo Tobo, Fumio Ichikawa, Hideaki Uemura | 1994-09-27 |
| 4977412 | Optical scanning device | Shin Komori, Yoshiaki Watanabe | 1990-12-11 |
| 4907017 | Laser optical apparatus | — | 1990-03-06 |
| 4833502 | Image forming apparatus having an image bearing member reciprocally movable in the direction of the rotational axis thereof | — | 1989-05-23 |
| 4565830 | Method of ameliorating the subjective symptoms and objective signs in congestive heart failure | — | 1986-01-21 |