Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6836262 | Method of driving plasma display panel, plasma display device and driving device for plasma display panel | Takashi Hashimoto, Takahiro Urakabe, Akihiko Iwata, Takayoshi Nagai | 2004-12-28 |
| 6806434 | Electric discharge machine with output power control | Akihiro Suzuki, Akihiko Iwata, Takashi Hashimoto, Hideaki Hayashi, Atsushi Taneda | 2004-10-19 |