Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11646391 | Light-emitting element | — | 2023-05-09 |
| 11482642 | Light emitting element | — | 2022-10-25 |
| 11081619 | Light-emitting element and method of manufacturing same | — | 2021-08-03 |
| 10879422 | Light emitting element | — | 2020-12-29 |
| 10608139 | Method of manufacturing light emitting element | — | 2020-03-31 |
| 10510927 | Method for producing nitride semiconductor device | — | 2019-12-17 |
| 10164151 | Nitride semiconductor device and method for producing the same | — | 2018-12-25 |
| 9865774 | Nitride semiconductor device and method for producing the same | — | 2018-01-09 |
| 9692208 | Method of manufacturing semiconductor device | Yasuhiro Kawata | 2017-06-27 |
| 9515219 | Nitride semiconductor device and method for producing the same | — | 2016-12-06 |
| 9318874 | Semiconductor device and method of manufacturing semiconductor device | Yasuhiro Kawata | 2016-04-19 |
| 9252323 | Method for manufacturing nitride semiconductor element | — | 2016-02-02 |
| 8995492 | Semiconductor laser element | Shingo Masui, Yasuhiro Kawata, Hideyuki Fujimoto | 2015-03-31 |
| 8102891 | Nitride semiconductor laser element | Tomonori Morizumi, Hiroaki Takahashi | 2012-01-24 |
| 7813397 | Nitride semiconductor laser device | Yuji Matsuyama, Shinji Suzuki, Kousuke Ise, Akinori Yoneda | 2010-10-12 |
| 7764722 | Nitride semiconductor laser element | Tomonori Morizumi, Hiroaki Takahashi | 2010-07-27 |
| 7701995 | Nitride semiconductor laser element | Tomonori Morizumi, Hiroaki Takahashi | 2010-04-20 |
| 7668218 | Nitride semiconductor laser element | Tomonori Morizumi, Hiroaki Takahashi | 2010-02-23 |
| 7646798 | Nitride semiconductor laser element | Tomonori Morizumi, Hiroaki Takahashi | 2010-01-12 |
| 7521729 | Nitride semiconductor laser element having impurity introduction region | Tomonori Morizumi, Shingo Tanisaka | 2009-04-21 |
| 7408199 | Nitride semiconductor laser device and nitride semiconductor device | Yuji Matsuyama, Shinji Suzuki, Kousuke Ise, Akinori Yoneda | 2008-08-05 |