Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5686933 | Drive circuit for a display apparatus | Hisao Okada, Katumi Miki, Kuniaki Tanaka, Toshihiro Yanagi | 1997-11-11 |
| 5642126 | Driving circuit for driving a display apparatus and a method for the same | Hisao Okada, Junji Kawanishi | 1997-06-24 |
| 5635950 | Drive circuit for a display apparatus | Hisao Okada, Katumi Miki, Kuniaki Tanaka, Toshihiro Yanagi | 1997-06-03 |
| 5623278 | Drive circuit for a display apparatus | Hisao Okada, Katumi Miki, Kuniaki Tanaka, Toshihiro Yanagi | 1997-04-22 |
| 5621439 | Voltage compensation circuit and display apparatus | Hisao Okada, Yuji Yamamoto | 1997-04-15 |