Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12411322 | Lens and optical system device | Satoru Tanaka | 2025-09-09 |
| 11489091 | Semiconductor light emitting device and method of manufacturing semiconductor light emitting device having pattered light extraction surface | Noritaka Niwa, Tetsuhiko INAZU, Yasumasa Suzaki, Satoru Tanaka | 2022-11-01 |
| 11430914 | Semiconductor light emitting device and method of manufacturing semiconductor light emitting device | Noritaka Niwa, Tetsuhiko INAZU, Yasumasa Suzaki, Satoru Tanaka | 2022-08-30 |
| 11222995 | Semiconductor light emitting device and method of manufacturing semiconductor light emitting device | Noritaka Niwa, Tetsuhiko INAZU, Yasumasa Suzaki, Satoru Tanaka | 2022-01-11 |
| 10823371 | Optical device and optical system apparatus | Nobuyoshi Awaya, Satoru Tanaka | 2020-11-03 |
| 9851474 | Optical component and method of producing the same | Satoru Tanaka | 2017-12-26 |