Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6922180 | Driving apparatus of display panel | Takashi Iwami | 2005-07-26 |
| 6597333 | Method of and system for controlling brightness of plasma display panel | Ryuichi Todoroki, Naruhiro Sato, Kenichiro Hosoi | 2003-07-22 |
| 6323829 | Driving apparatus for plasma display panel | Kenichiro Hosoi, Mitsushi Kitagawa | 2001-11-27 |
| 6278436 | Brightness controlling apparatus | Kenichiro Hosoi | 2001-08-21 |
| 6271891 | Video signal processing circuit providing optimum signal level for inverse gamma correction | Shuji Ogawa, Hirofumi Kawaguchi, Junichi Usui, Masayuki Takeda | 2001-08-07 |
| 5726703 | Stereoscopic image display system | Masataka Izawa, Kazuto Sato, Ryuji Miyazaki, Hirokazu Izumi | 1998-03-10 |
| 5691844 | Reflection mirror | Tomihiro Oguchi, Hiroyuki Kubozoe, Hiroshi Tamura, Hirokazu Izumi, Tadashi Toriumi +2 more | 1997-11-25 |
| 5652395 | Bending sensor | Teruaki Hirano, Kazumasa Saito | 1997-07-29 |