Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7093941 | Video display apparatus and video display method | Masahiro Kawashima, Takaaki Gyoten | 2006-08-22 |
| 6666558 | Projection image display | Shigekazu Yamagishi, Atsushi Hatakeyama | 2003-12-23 |
| 6628248 | Image display apparatus and method for compensating display image of image display apparatus | Junji Masumoto, Shigekazu Yamagishi, Atsushi Hatakeyama, Hiroshi Miyai | 2003-09-30 |
| 6568811 | Color image display device and projection-type image display apparatus | Hiroaki Sato, Shigekazu Yamagishi | 2003-05-27 |
| 6511184 | Color image display apparatus | Shigekazu Yamagishi, Hiroshi Miyai, Atsushi Hatakeyama | 2003-01-28 |
| 5914385 | Polyimide resin composition and method for producing prepreg and paint and method for curing resin using the same | Noriya Hayashi, Naomoto Ishikawa, Yukihiro Sakaguchi, Shunichi Hayashi | 1999-06-22 |
| 5838396 | Projection type image display apparatus with circuit for correcting luminance nonuniformity | Tetsuro Shiota, Hiroshi Miyai | 1998-11-17 |
| 4906071 | Liquid crystal display device and video projector incorporating same with particular driving circuit connection scheme | Hiroshi Takahara, Mamoru Takeda, Yoshito Miyatake, Yasuhiro Horio | 1990-03-06 |