Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703610 | Drive circuit for image display device | Koji Onodaka, Mitsuru Tanaka, Satoshi Yamaguchi | 1997-12-30 |
| 5703611 | Image display device and drive device therefor | Tatsuo Yamaura, Koji Onodaka, Shigeo Itoh | 1997-12-30 |
| 5633650 | Flat-type fluorescent display device | Shigeo Itoh, Tatsuo Yamaura, Teruo Watanabe, Kazuyoshi Ohtsu, Masateru Taniguchi | 1997-05-27 |