Issued Patents All Time
Showing 101–102 of 102 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5561442 | Method and circuit for driving a display device | Hisao Okada, Yuji Yamamoto | 1996-10-01 |
| 5402142 | Drive circuit for display apparatus | Hisao Okada, Yuji Yamamoto, Tadatsugu Nishitani | 1995-03-28 |