Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7796672 | Light source device and projector including light source device | Akira Komatsu, Masatoshi Yonekubo, Takashi Takeda | 2010-09-14 |
| 7309145 | Light source apparatus and projection display apparatus | Takeshi Seto, Kunihiko Takagi, Tomo Ikebe | 2007-12-18 |
| 7304418 | Light source apparatus with light-emitting chip which generates light and heat | Tomo Ikebe | 2007-12-04 |
| 5332786 | Reactive hotmelt adhesive composition | Toshiyuki Adachi, Masatoshi Asakura | 1994-07-26 |
| 5159326 | Circuit for driving a liquid crystal display device | Katsunori Yamazaki | 1992-10-27 |
| 4927242 | Dual frequency, optically active liquid crystal cell | Kenji Aoki, Haruo Nakamura, Teiji Miura | 1990-05-22 |
| 4810062 | Liquid crystal cell with opaque mask for printing device | Kenji Aoki, Haruo Nakamura, Teiji Miura | 1989-03-07 |
| 4648691 | Liquid crystal display device having diffusely reflective picture electrode and pleochroic dye | Koichi Oguchi, Minoru Hosokawa, Satoru Yazawa | 1987-03-10 |
| 4386836 | Electro-photographic printer | Kenji Aoki, Haruo Nakamura, Teiji Miura | 1983-06-07 |
| 4236155 | Liquid crystal display device | — | 1980-11-25 |