Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12148870 | LED package and integrated light emitting device | Motokazu Yamada, Yuichi Yamada, Takeshi Tamura | 2024-11-19 |
| 11489097 | Light emitting device including light transmissive cover member including an annular lens part, and LED package | Motokazu Yamada, Yuichi Yamada, Takeshi Tamura | 2022-11-01 |
| 10967588 | Method of manufacturing light emitting device | Motokazu Yamada, Masakazu KOTANI, Tetsuji Seino | 2021-04-06 |
| 10784419 | Light emitting device | Motokazu Yamada, Tomonori Ozaki, Yuichi Yamada | 2020-09-22 |
| 10569487 | Method of manufacturing light emitting device | Motokazu Yamada, Masakazu KOTANI, Tetsuji Seino | 2020-02-25 |
| 10391727 | Light emitting device | Motokazu Yamada, Masakazu KOTANI, Tetsuji Seino | 2019-08-27 |
| 9956731 | Light emitting device and method of manufacturing the same | Motokazu Yamada, Masakazu KOTANI, Tetsuji Seino | 2018-05-01 |