Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5642126 | Driving circuit for driving a display apparatus and a method for the same | Hisao Okada, Shigeyuki Uehira | 1997-06-24 |
| 5602561 | Column electrode driving circuit for a display apparatus | Takafumi Kawaguchi, Shiro Takeda, Hiroshi Take | 1997-02-11 |