Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11027388 | Machining system with interlock circuit | Takudai Maenosono, Takahiro Yoshida, Nobuhiro Uchida | 2021-06-08 |
| 8494427 | Fixing device, image forming apparatus, and fixing method | Kazuya Nagao, Takuma Nakamura, Masafumi Yamada, Shunichi Abe, Tetsurou Sasamoto +1 more | 2013-07-23 |
| 8472852 | Fixing device and image forming apparatus | Takuma Nakamura, Tetsurou Sasamoto, Masafumi Yamada, Shunichi Abe | 2013-06-25 |
| 8428503 | Fixing device and image forming apparatus | Tetsurou Sasamoto, Takuma Nakamura, Masafumi Yamada, Takanori Inadome, Kazuya Nagao +1 more | 2013-04-23 |
| 8170457 | Fixing device and image forming apparatus | Yasuo Katano, Yukimichi Someya, Takuma Nakamura, Tetsurou Sasamoto, Shunichi Abe +1 more | 2012-05-01 |
| 7054585 | Belt device and unit device including belt device and image forming apparatus using the belt device and unit device | Tetsurou Sasamoto, Katsuaki Miyawaki, Makoto Obu, Minoru Suzuki | 2006-05-30 |
| 6941102 | Belt device and unit device including belt device and image forming apparatus using the belt device and unit device | Tetsurou Sasamoto, Katsuaki Miyawaki, Makoto Obu, Minoru Suzuki | 2005-09-06 |
| 6768891 | Belt device and unit device including belt device and image forming apparatus using the belt device and unit device | Tetsurou Sasamoto, Katsuaki Miyawaki, Makoto Obu, Minoru Suzuki | 2004-07-27 |
| 6597887 | Duplex image transferring device using liquid toner development | Katsuo Sakai, Shunuchi Abe | 2003-07-22 |
| 6556802 | Belt device and unit device including belt device and image forming apparatus using the belt device and unit device | Tetsurou Sasamoto, Katsuaki Miyawaki, Makoto Obu, Minoru Suzuki | 2003-04-29 |
| 6324374 | Belt device and unit device including belt device and image forming apparatus using the belt device and unit device | Tetsurou Sasamoto, Katsuaki Miyawaki, Makoto Obu, Minoru Suzuki | 2001-11-27 |
| 6108508 | Image forming apparatus using wet type developing device | Noriyasu Takeuchi, Masahiko Itaya, Katsuaki Miyawaki, Makoto Obu, Mie Yoshino | 2000-08-22 |
| 5848329 | Image forming apparatus having a mounting/dismounting mechanism | Makoto Obu, Masaki Hiroi, Katsuaki Miyawaki, Nobuhiko Umezawa, Masami Hiramatsu | 1998-12-08 |
| 5374980 | Color image forming apparatus utilizing liquid development | Nobuaki Kubo, Nobuhiko Umezawa | 1994-12-20 |
| 5248847 | Developing container storing a liquid developer with pump dispenser | — | 1993-09-28 |
| 5156308 | Liquid supply device for a developing unit using a liquid developer | — | 1992-10-20 |
| 4989048 | Control for releasing a cleaning blade based on the photoconductive element temperature | Makoto Arai | 1991-01-29 |