Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7817174 | Direct image-recording device and image forming apparatus equipped therewith | Shin Kayahara, Masanori Horike, Osamu Endo, Tomoko Takahashi, Nobuaki Kondoh | 2010-10-19 |
| 7738813 | Corona charger having two charging regions | Kei Yasutomi, Hitoshi Maruyama, Katsuaki Miyawaki, Takeo Tsukamoto, Katsuhiro Aoki | 2010-06-15 |
| 7149446 | Belt apparatus used in image formation, and an image formation apparatus | Nobuyuki Yanagawa | 2006-12-12 |
| 7082274 | Image forming apparatus with components removable in preselected direction and order | Nekka Matsuura, Nobuyuki Yanagawa | 2006-07-25 |
| 6920291 | Belt apparatus used in image formation, and an image formation apparatus | Nobuyuki Yanagawa | 2005-07-19 |
| 6839531 | Belt apparatus used in image formation, and an image formation apparatus | Nobuyuki Yanagawa | 2005-01-04 |
| 6674982 | Image forming apparatus including components mounted and/or dismounted in selected order | Nekka Matsuura, Nobuyuki Yanagawa | 2004-01-06 |
| 6292641 | Image forming apparatus selectively operating one of a plurality of developing units and a method for controlling a switching operation for the developing units | Yoshinobu Takeyama, Hideaki Kibune, Nobuyuki Yanagawa | 2001-09-18 |
| 5404206 | Image scanning mechanism using direct drive mechanism | Toshiyuki Andoh, Toyokazu Satomi | 1995-04-04 |
| 5194959 | Image forming apparatus for forming image corresponding to subject, by dividing optical image corresponding to the subject into plural adjacent optical image parts | Yutaka Kaneko, Iwao Hamaguchi, Kazutake Uehira, Kazumi Komiya | 1993-03-16 |
| 4968997 | Recording sheet conveyor apparatus in an image recording apparatus | Nobuaki Kubo | 1990-11-06 |
| 4962431 | Synchronizing signal generating system for laser scanner | Susumu Imakawa, Yoshinobu Takeyama, Nobuaki Kubo | 1990-10-09 |
| 4647961 | Apparatus for reading the image information of a colored original | Yoshiaki Kammoto, Takahiro Asai, Taira Kouchiwa, Shunji Asano | 1987-03-03 |