Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5686933 | Drive circuit for a display apparatus | Hisao Okada, Shigeyuki Uehira, Kuniaki Tanaka, Toshihiro Yanagi | 1997-11-11 |
| 5635950 | Drive circuit for a display apparatus | Hisao Okada, Shigeyuki Uehira, Kuniaki Tanaka, Toshihiro Yanagi | 1997-06-03 |
| 5623278 | Drive circuit for a display apparatus | Hisao Okada, Shigeyuki Uehira, Kuniaki Tanaka, Toshihiro Yanagi | 1997-04-22 |