Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11448947 | Wavelength conversion device, illumination device, and projector | Takahiro Miyata | 2022-09-20 |
| 11217218 | Sound absorber and projector | Ken Terai, Yoshiaki Iwatani, Masatoshi Tanaka, Shin Aruga | 2022-01-04 |