Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6417822 | Display device and driving method thereof | Takashi Sasaki, Seiichi Yasumoto, Kunio Ando, Masaji Ishigaki, Michitaka Ohsawa +2 more | 2002-07-09 |
| 6411032 | Adjustment of luminance balance of red, green and blue light emissions for plasma display by using different sized areas of phosphor layers producing corresponding colors | Masatoshi Shiiki, Choichiro Okazaki, Teruki Suzuki, Tadashi Furukawa, Masaji Ishigaki | 2002-06-25 |
| 6407509 | Plasma display panel | Yuichi Ikeda, Masayuki Shibata, Hideshi Fukumoto, Masaji Ishigaki | 2002-06-18 |