Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11768339 | Optical receptacle and optical module | Honoka Nara, Ayano HINATA | 2023-09-26 |
| 10754194 | Luminous flux control member, light-emitting device, and method for producing light-emitting device | Kakeru NAKAMURA | 2020-08-25 |
| 10718974 | Planar light source device and display device | — | 2020-07-21 |
| 10627675 | Planar light source device, display device and light flux control member | — | 2020-04-21 |
| 10466533 | Light flux control member, light-emitting device, surface light source device and display device | — | 2019-11-05 |
| 10133118 | Light flux control member with an annular groove | — | 2018-11-20 |
| 9477116 | Light emitting device, surface light source device and display apparatus | — | 2016-10-25 |