Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11802077 | Diffusion element, lighting module, and method for processing aspheric lens | Kensuke ONO, Go Hamada, Kenichi Minami, Takuma Nishizaka | 2023-10-31 |
| 10048414 | Optical device, optical system, and imaging apparatus | So Ishido, Hiromichi Nagayama, Hiroki Hotaka | 2018-08-14 |
| 8007682 | Compound, liquid crystal composition, optical anisotropic material and optical device | Makoto Hasegawa, Hiroshi Kumai | 2011-08-30 |