Issued Patents All Time
Showing 51–55 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7180513 | Semiconductor circuits for driving current-driven display and display | — | 2007-02-20 |
| 7034787 | Output circuit for gray scale control, testing apparatus thereof, and method for testing output circuit for gray scale control | Yoshito Date, Atsuhiro Yamano | 2006-04-25 |
| 6903732 | Image display device | Katsumi Adachi, Kunio Sekimoto, Atsuhiro Yamano, Hiroshi Takahara | 2005-06-07 |
| 6897884 | Matrix display and its drive method | Atsuhiro Yamano, Hiroshi Takahara | 2005-05-24 |
| 6823826 | Variable valve mechanism | Akira Sugiura, Kimihiko Todo, Koichi Shimizu | 2004-11-30 |