Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9478183 | Display device and display method | — | 2016-10-25 |
| 9395686 | Process cartridge and image forming apparatus | Takeshi Shintani, Yasuhito Kuboshima, Yusuke Ishizuka, Kenji Honjoh | 2016-07-19 |
| 8780101 | Photosensor operating in accordacne with specific voltages and display device including same | Sachio Tsujino, Yousuke Nakagawa, Kazuhiro Maeda, Ichiroh Shiraki, Hiroaki Sugiyama | 2014-07-15 |
| 7042431 | Image display device and driving method of the same | Hajime Washio, Shigeto Yoshida, Yuji Asoh, Hiroshi Yoneda | 2006-05-09 |
| 6873313 | Image display device and driving method thereof | Hajime Washio, Hiroshi Yoneda, Shigeto Yoshida | 2005-03-29 |
| 6507332 | Active-matrix-type image display and a driving method thereof | Hiroshi Yoneda, Akihito Jinda | 2003-01-14 |
| 6288699 | Image display device | Yasushi Kubota, Ichiro Shiraki, Tamotsu Sakai, Hiroshi Yoneda | 2001-09-11 |