| 6102386 |
Image forming apparatus |
Masahiro Shigetomi |
2000-08-15 |
| 5903806 |
Developing agent replenishing apparatus and cartridge |
Isao Matsuoka |
1999-05-11 |
| D403348 |
Toner container |
Isao Matsuoka, Ryo Takimura, Takashi Tamura |
1998-12-29 |
| 5828934 |
Driving device of developing units and toner replenishing units for use in image forming apparatus |
Takashi Tamura, Kenji Sato, Masahiro Shigetomi, Isao Matsuoka |
1998-10-27 |
| 5722020 |
Developer container and developer supplying apparatus |
Isao Matsuoka, Yoshikazu Ikunami |
1998-02-24 |
| 5589919 |
Toner cartridge and color image forming apparatus in use therewith |
Yoshikazu Ikunami, Satoshi Minami |
1996-12-31 |
| 5585898 |
Developing unit driving mechanism in use with a color image forming apparatus |
— |
1996-12-17 |
| 5486898 |
Color image forming apparatus with photoreceptor protector |
Hiroyuki Moriguchi, Yoshikazu Ikunami, Masahiko Matsunawa, Akihiko Tamura, Kazuo Yasuda +6 more |
1996-01-23 |
| 5381167 |
Color image forming apparatus |
Tadashi Miwa, Hisao Satoh, Atsushi Ogane, Isao Matsuoka, Tadayoshi Ikeda |
1995-01-10 |
| 5323211 |
Driving device of rotational body for use in image forming apparatus |
Toru Makino, Tadashi Miwa |
1994-06-21 |
| 5291223 |
Exposure unit for a multicolor image forming apparatus capable of better registration of the multicolor images |
Atsushi Ogane, Tadashi Miwa, Isao Matsuoka, Hideo Satoh |
1994-03-01 |
| 5276491 |
Image forming apparatus |
Hiroshi Fuma, Mitsuo Motohashi, Akihiko Kakita |
1994-01-04 |
| 5182602 |
Image forming apparatus |
Akihiko Kakita, Tsugio Sugizaki |
1993-01-26 |
| 5172174 |
Transfer device with insulated shield |
Hiroshi Fuma, Mitsuo Motohashi, Akihiko Kakita |
1992-12-15 |
| 5153653 |
Image forming apparatus |
Hiroshi Fuma, Mitsuo Motohashi, Akihiko Kakita, Takashi Murahashi, Kazuo Yasuda +2 more |
1992-10-06 |
| 5065693 |
Developing device |
Kunihisa Yoshino, Mitsuo Motohashi |
1991-11-19 |
| 4806989 |
Optical correction device |
Taku Saito |
1989-02-21 |
| 4796059 |
Image forming apparatus with magnification changing device |
Taku Saito |
1989-01-03 |
| 4636058 |
Exposure optical apparatus |
— |
1987-01-13 |
| 4448514 |
Split exposure optical system for copying machine |
Hirofumi Sakaguchi, Tsugio Hirabayashi |
1984-05-15 |
| 4444488 |
Adjustable mirror support for copying apparatus |
Kazuo Murakami, Hirofumi Sakaguchi |
1984-04-24 |
| 4432633 |
Electrophotographic reproducing apparatus |
Isao Nosaka, Hirofumi Sakaguchi, Takao Shiozawa |
1984-02-21 |
| 4408867 |
Optical scanning unit driving device for electrophotographic reproducing apparatus |
Takao Shiozawa |
1983-10-11 |
| 4248794 |
Process for producing 2-amino-4-acylaminophenyl ether |
Hiromichi Yamaguchi |
1981-02-03 |