Issued Patents 2018
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10133144 | Optical scanning device including waveguide array | Taku Hirasawa | 2018-11-20 |
| 10115874 | Light-emitting device including photoluminescent layer | Taku Hirasawa | 2018-10-30 |
| 10113712 | Light-emitting device including photoluminescent layer | — | 2018-10-30 |
| 10094522 | Light-emitting device having photoluminescent layer | Taku Hirasawa, Akira Hashiya | 2018-10-09 |
| 10031276 | Display apparatus including photoluminescent layer | Taku Hirasawa, Akira Hashiya, Mitsuru Nitta, Takeyuki Yamaki | 2018-07-24 |
| 10012780 | Light-emitting device including photoluminescent layer | Taku Hirasawa, Mitsuru Nitta, Akira Hashiya, Takeyuki Yamaki | 2018-07-03 |
| 9899577 | Light-emitting apparatus including photoluminescent layer | Akira Hashiya, Taku Hirasawa, Mikiko Matsuo | 2018-02-20 |
| 9890912 | Light-emitting apparatus including photoluminescent layer | Akira Hashiya, Taku Hirasawa, Yoshitaka Nakamura, Mitsuru Nitta, Takeyuki Yamaki | 2018-02-13 |
| 9882100 | Light-emitting device having surface structure for limiting directional angle of light | Akira Hashiya, Taku Hirasawa | 2018-01-30 |
| 9880336 | Light-emitting device including photoluminescent layer | Taku Hirasawa, Yoshitaka Nakamura, Akira Hashiya, Mitsuru Nitta, Takeyuki Yamaki | 2018-01-30 |
| 9871226 | Organic electroluminescent element, illumination device, and display device | Kazuyuki Yamae, Akira Hashiya | 2018-01-16 |