Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8036558 | Heater controller and image forming apparatus | — | 2011-10-11 |
| 7995260 | Light scanning device and image forming apparatus | Naoki Abe | 2011-08-09 |
| 7854207 | Data processing unit and pattern forming method | Masakazu Kuki, Motoshi Kishi | 2010-12-21 |
| 7707723 | Method of producing a roller thrust bearing having a plurality of rows of rollers | Kenji Tamada, Kikuo Maeda, Tomoaki Kawamura, Takumi Fujita, Mitsuo Sasabe | 2010-05-04 |
| 7542822 | Complex data processing device and complex data processing methods | Yasuhiko Kawaguchi, Atsuya Hayakawa | 2009-06-02 |
| 7273319 | Roller thrust bearing | Kenji Tamada, Kikuo Maeda, Tomoaki Kawamura, Takumi Fujita, Mitsuo Sasabe | 2007-09-25 |
| 6843605 | Roller thrust bearing | Kenji Tamada, Kikuo Maeda, Tomoaki Kawamura, Takumi Fujita, Mitsuo Sasabe | 2005-01-18 |
| 6423158 | Rolling bearings and gear shaft support device | Kikuo Maeda, Akio Okayama | 2002-07-23 |