Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6444928 | Multiple push button matrix switch with permeable film flanged portion and hermetic sealing | Toshiya Inubushi | 2002-09-03 |
| 6429899 | Video display apparatus with scan conversion and reversion and a video display method using scan conversion and reversion | Yutaka Nio, Naoji Okumura, Katsumi Terai, Kazuto Tanaka, Masaaki Fujita +1 more | 2002-08-06 |