Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10094529 | Wavelength conversion member including phosphor that converts light from semiconductor light-emitting element into longer-wavelength light | Takahiro Hamada, Kazuma Mima, Yukihiko Sugio | 2018-10-09 |
| 10073320 | Wavelength converter containing phosphor particles | Takahiro Hamada, Kazuma Mima, Yukihiko Sugio | 2018-09-11 |
| 9970621 | Lighting apparatus having electrodes that change the focal position on a wavelength conversion element, vehicle having the same and method of controlling the same | Kazuhiko Yamanaka, Kiyoshi Morimoto, Seigo Shiraishi | 2018-05-15 |
| 9885813 | Projection apparatus | Kazuhiko Yamanaka, Kiyoshi Morimoto, Seigo Shiraishi | 2018-02-06 |