Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6483250 | Method of driving plasma display panel, plasma display device and driving device for plasma display panel | Takashi Hashimoto, Akihiko Iwata, Yoshikazu Tsunoda, Takayoshi Nagai | 2002-11-19 |
| 6476568 | Gas discharge lamp lighting device | Akihiko Iwata, Hidehiko Kinoshita | 2002-11-05 |
| 6400344 | Device and method for driving address electrode of surface discharge type plasma display panel | Yoshikazu Tsunoda, Akihiko Iwata, Takashi Hashimoto, Jun Someya, Takahito Nakanishi | 2002-06-04 |