Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11258994 | Phase modulator, lighting system, and projector | Masa Tanaka, Takahiro Mochizuki, Osamu Akimoto, Masahiro Ueshima, Toshihiko Orii +1 more | 2022-02-22 |
| 11249342 | Light emitting device, surface light source device and display device | Hiroaki Okuyama | 2022-02-15 |
| 11243430 | Light flux controlling member, light-emitting device, surface light source device and display device | — | 2022-02-08 |
| 11099429 | Surface light source device and display device | — | 2021-08-24 |
| 10900636 | Light flux control member, light-emitting device, surface light source device and display device | — | 2021-01-26 |
| 10830413 | Luminous flux control member, light emitting device, surface light source device, and display device | — | 2020-11-10 |
| 10634296 | Luminous flux control member, light-emitting device, planar light source device, and display device | Hiroshi Takatori | 2020-04-28 |
| 10393343 | Light flux control member, light-emitting device, and area light source device | — | 2019-08-27 |
| 7309877 | Semiconductor device, reflection type liquid crystal display device, and reflection type liquid crystal projector | Hitoshi Abe, Toshihiko Orii, Osamu Akimoto, Shodai Nakayama | 2007-12-18 |