Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8115619 | Information processing apparatus, document management system and method, and computer program | Hitoshi Ikeda, Hirotsugu Kashimura, Motofumi Fukui | 2012-02-14 |
| 7307787 | Beam splitting prism, method of manufacturing beam splitting prism, and all-optical switching device | Makoto Furuki, Yasuhiro Sato, Izumi Iwasa, Satoshi Tatsuura, Minquan Tian | 2007-12-11 |
| 7245836 | Optical pulse timing detection apparatus, optical pulse timing detection method, optical pulse timing adjustment apparatus, and optical pulse timing adjustment method | Makoto Furuki, Izumi Iwasa, Yasuhiro Sato, Satoshi Tatsuura, Minquan Tian +1 more | 2007-07-17 |
| 6985652 | Optical switching device and optical device | Satoshi Tatsuura, Minquan Tian, Makoto Furuki, Izumi Iwasa, Yasuhiro Sato +1 more | 2006-01-10 |
| 6816697 | Image forming apparatus with cleaning unit | Masaki Suto, Koji Miyake | 2004-11-09 |
| 6807385 | Difference potential preventing image forming apparatus | Koji Miyake, Masaki Suto | 2004-10-19 |
| 6785491 | Image forming apparatus having an intermediate transfer member | Masaki Suto | 2004-08-31 |