Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10289029 | Developing device with vibration apparatus | — | 2019-05-14 |
| 9442413 | Image forming apparatus and exposure position adjusting method | Katsuyuki Hirata | 2016-09-13 |
| 8730292 | Scanning optical device that scans photoreceptor with laser light and image forming apparatus | Ryo Hasegawa, Shinji Morita, Shinichi Nagao | 2014-05-20 |
| 8279250 | Scanning optical device and image forming apparatus | — | 2012-10-02 |
| 7009629 | Image forming apparatus with optical adjustors | Naoki Tajima, Masaaki Ikeda, Masahiro Shigetomi | 2006-03-07 |
| 6982736 | Image forming apparatus with optical adjusters | Naoki Tajima, Masaaki Ikeda, Masahiro Shigetomi | 2006-01-03 |
| 6600504 | Image forming apparatus having light beam adjusting mechanism | Naoki Tajima, Masaaki Ikeda, Masahiro Shigetomi | 2003-07-29 |
| 6249305 | Color image forming apparatus | Takayuki Miyamoto, Masaaki Ikeda, Hajime Tanaka, Naoki Tajima, Masahiro Shigetomi | 2001-06-19 |