| 11415907 |
Optical head, image forming apparatus, image reading apparatus, and method of producing optical head |
— |
2022-08-16 |
| 11199650 |
Lens unit, exposure device, reading head, image forming apparatus, and image reading apparatus |
Ren Nakamichi, Akihiro Yamamura |
2021-12-14 |
| 10281836 |
Image forming apparatus |
— |
2019-05-07 |
| 10009501 |
Optical print head, image forming apparatus, and method of manufacturing the optical print head |
Takahito Suzuki, Manabu Imai |
2018-06-26 |
| 9471000 |
Exposure device and image formation apparatus having thermally-conductive sealant |
— |
2016-10-18 |
| 8547411 |
Exposure device, LED head and image forming device |
Yo Kishikawa |
2013-10-01 |
| 8390662 |
Exposing device having light emitting elements and image forming apparatus using the same |
Takao Sakai |
2013-03-05 |
| 8305418 |
Exposure device and image forming apparatus having a forcing portion |
— |
2012-11-06 |
| 7760224 |
Exposure device and image forming apparatus with supporting member for focusing lens and light emitting element array |
— |
2010-07-20 |
| 6809752 |
Optical head and image forming apparatus |
— |
2004-10-26 |
| 6801232 |
Distance maintaining member between optical head and image drum |
Norio Nakajima, Yu Kobayashi |
2004-10-05 |
| 6397021 |
Image forming apparatus |
Kuniharu Hayashi, Tsutomu Yamane, Hiroyuki Yajima, Tatsuya Murakami |
2002-05-28 |
| 6009299 |
Electrophotographic imaging apparatus using multi-layered toner |
Toru Ishihara, Koichi Matsuzaki, Kuniharu Hayashi |
1999-12-28 |
| 5839021 |
Developing unit for an electrophotographic printer employing a supply roller for transferring toner to a developing roller |
Kuniharu Hayashi, Koichi Matsuzaki |
1998-11-17 |