Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11433500 | Manufacturing method for phosphor glass thin plate and piece thereof, and phosphor glass thin plate and piece thereof | Tomomichi Kunimoto, Hiroyuki Shimizu | 2022-09-06 |
| 11320099 | Wavelength conversion member and production method therefor | Hiroyuki Shimizu, Takashi Murata | 2022-05-03 |
| 11322659 | Method for manufacturing wavelength conversion member, wavelength conversion member, and light-emitting device | Tomomichi Kunimoto | 2022-05-03 |
| 11316073 | Semiconductor light emitting device and method of manufacturing semiconductor light emitting device | — | 2022-04-26 |
| 11229718 | Air cleaning apparatus | Koichi Sugimoto | 2022-01-25 |