Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10948844 | Color image forming apparatus | Masaru Shimura, Shinsuke Kobayashi, Hideo Nanataki, Shinji Katagiri, Yasunari Watanabe +2 more | 2021-03-16 |
| 10372058 | Color image forming apparatus | Masaru Shimura, Shinsuke Kobayashi, Hideo Nanataki, Shinji Katagiri, Yasunari Watanabe +2 more | 2019-08-06 |
| 9465312 | Image forming apparatus and method for adjustment of light amount during weak light emission | Masamichi Iida, Hideaki Hirasawa | 2016-10-11 |
| 9052670 | Color image forming apparatus | Masaru Shimura, Hideo Nanataki, Shinsuke Kobayashi, Shinji Katagiri, Yasunari Watanabe +2 more | 2015-06-09 |
| 9030513 | Color image forming apparatus having drive current adjustment | Masaru Shimura, Hideo Nanataki, Kengo Kawamoto | 2015-05-12 |
| 9001174 | Image forming apparatus | Shinji Katagiri, Masaru Shimura, Hideo Nanataki, Shinsuke Kobayashi, Yasunari Watanabe +1 more | 2015-04-07 |
| 8982168 | Image forming apparatus | Yasukazu Maeda | 2015-03-17 |
| 8831444 | Color image forming apparatus | Masaru Shimura, Hideo Nanataki, Shinsuke Kobayashi, Shinji Katagiri, Yasunari Watanabe +2 more | 2014-09-09 |
| 8830286 | Color image forming apparatus having drive current adjustment | Masaru Shimura, Hideo Nanataki, Kengo Kawamoto | 2014-09-09 |
| 8487974 | Optical scanning apparatus and color image forming apparatus using the same | Jun Igarashi | 2013-07-16 |
| 8373899 | Color image forming apparatus and color adjustment method | Hiroshi Kita, Kenichi Iida | 2013-02-12 |
| 8144365 | Color image forming apparatus and color adjustment method | Hiroshi Kita, Kenichi Iida | 2012-03-27 |
| 6433909 | Image forming apparatus | Junichi Kimizuka | 2002-08-13 |
| 6093916 | Control device with first and second power control elements to control heater drive apparatus | — | 2000-07-25 |
| 6054820 | Motor drive control system | — | 2000-04-25 |
| 5875373 | Image fixing device having means for controlling conveyance a transfer medium | Kaoru Sato | 1999-02-23 |
| 5756969 | Heating control apparatus | Hitoshi Machino, Masayoshi Takahashi | 1998-05-26 |