Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6456268 | Active matrix type liquid crystal display drive control apparatus | — | 2002-09-24 |
| 6428396 | Method of producing a substrate for an information recording medium and method of producing an information recording medium | Hideki Isono, Hisao Kawai | 2002-08-06 |