Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11156849 | Illumination unit and projector | Yoshihisa Sato | 2021-10-26 |
| 11036121 | Wavelength conversion device and projection-type display apparatus | Takeharu Takasawa | 2021-06-15 |
| 10955734 | Light source apparatus and projection display apparatus | Masahiro Ishige, Takeharu Takasawa | 2021-03-23 |
| 10890835 | Light conversion device, light source apparatus, and projection display apparatus with improved cooling efficiency | Masahiro Ishige | 2021-01-12 |