Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10411438 | Semiconductor multilayer film reflecting mirror, vertical cavity light-emitting element using the reflecting mirror, and methods for manufacturing the reflecting mirror and the element | Tetsuya Takeuchi, Isamu Akasaki | 2019-09-10 |
| 9847449 | Nitride semiconductor light-emitting device with periodic gain active layers | Kenjo Matsui, Tetsuya Takeuchi, Motoaki Iwaya, Isamu Akasaki, Sho Iwayama | 2017-12-19 |
| 9601664 | Semiconductor light-emitting element and method of manufacturing the same | Tatsuma Saito | 2017-03-21 |
| 9349908 | Method for manufacturing semiconductor light-emitting element | Tatsuma Saito, Mamoru Miyachi | 2016-05-24 |
| 9240522 | Semiconductor light emitting device providing graded brightness | — | 2016-01-19 |
| 9231163 | Semiconductor light emitting apparatus | Mamoru Miyachi, Tatsuma Saito, Takako Hayashi, Yusuke Yokobayashi, Ryosuke Kawai | 2016-01-05 |
| 9048090 | Semiconductor element and method of manufacturing same | Takako Chinone, Mamoru Miyachi, Tatsuma Saito | 2015-06-02 |
| 9035332 | Semiconductor light emitting element array | Tatsuma Saito, Mamoru Miyachi, Takako Chinone, Noriko NIHEI | 2015-05-19 |
| 9024332 | Semiconductor light emitting element | Mamoru Miyachi, Tatsuma Saito, Takako Chinone | 2015-05-05 |
| 9012930 | Semiconductor light emitting device providing graded brightness | — | 2015-04-21 |
| 8969889 | Semiconductor light emitting device | Ryosuke Kawai, Mamoru Miyachi, Tatsuma Saito, Takako Hayashi | 2015-03-03 |
| 8941119 | Semiconductor light emitting element | Mamoru Miyachi, Tatsuma Saito, Takako Hayashi, Yasuyuki Shibata, Yusuke Yokobayashi +1 more | 2015-01-27 |
| 8916396 | Method of manufacturing semiconductor element | Takako Chinone, Mamoru Miyachi, Tatsuma Saito | 2014-12-23 |
| 8790944 | Manufacturing method of semiconductor element | — | 2014-07-29 |
| 8168459 | Method for manufacturing semiconductor light-emitting device | Sho Iwayama | 2012-05-01 |