Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12389716 | Nitride semiconductor light-emitting element | Yusuke Matsukura | 2025-08-12 |
| 12349513 | Nitride semiconductor light-emitting element and method for manufacturing nitride semiconductor light-emitting element | Yusuke Matsukura | 2025-07-01 |
| 12057525 | Nitride semiconductor light-emitting element and method for manufacturing nitride semiconductor light-emitting element | Yusuke Matsukura | 2024-08-06 |
| 12009457 | Nitride semiconductor light-emitting element | Yusuke Matsukura | 2024-06-11 |
| 11799051 | Nitride semiconductor light-emitting element and method for manufacturing nitride semiconductor light-emitting element | Yusuke Matsukura, Tetsuhiko INAZU | 2023-10-24 |
| 11616167 | Nitride semiconductor light-emitting element and method for manufacturing nitride semiconductor light-emitting element | Yusuke Matsukura, Yuta Furusawa, Mitsugu Wada | 2023-03-28 |
| 11563139 | Method of manufacturing deep ultraviolet light emitting device | Tetsuhiko INAZU | 2023-01-24 |
| 11476391 | Nitride semiconductor light-emitting element | Yusuke Matsukura | 2022-10-18 |
| 11444222 | Nitride semiconductor light-emitting element and production method for nitride semiconductor light-emitting element | Yuta Furusawa, Mitsugu Wada, Yusuke Matsukura | 2022-09-13 |
| 11404603 | Nitride semiconductor light-emitting element | Yusuke Matsukura, Tetsuhiko INAZU | 2022-08-02 |
| 11355670 | Deep ultraviolet light emitting device | Haruhito Sakai, Noritaka Niwa, Tetsuhiko INAZU | 2022-06-07 |
| 11322654 | Nitride semiconductor light-emitting element | Yusuke Matsukura, Tetsuhiko INAZU | 2022-05-03 |
| 11302845 | Semiconductor light-emitting element | Tetsuhiko INAZU | 2022-04-12 |
| 11227974 | Nitride semiconductor light-emitting element and production method for nitride semiconductor light-emitting element | Yuta Furusawa, Mitsugu Wada, Yusuke Matsukura | 2022-01-18 |
| 10944026 | Semiconductor light emitting device and method of manufacturing semiconductor light emitting device | Yusuke Matsukura | 2021-03-09 |
| 10396244 | Nitride semiconductor light emitting element | Akira Hirano, Tetsuhiko INAZU | 2019-08-27 |
| 10297715 | Nitride semiconductor ultraviolet light-emitting element | Michiko Kaneda, Akira Hirano | 2019-05-21 |
| 9556535 | Template for epitaxial growth, method for producing the same, and nitride semiconductor device | Akira Hirano | 2017-01-31 |
| 9502606 | Nitride semiconductor ultraviolet light-emitting element | Akira Hirano | 2016-11-22 |
| 9412586 | Method for producing a template for epitaxial growth having a sapphire (0001) substrate, an initial-stage A1N layer and laterally overgrown A1XGAYN (0001) layer | Hiroshi Amano, Satoshi Kamiyama, Myunghee Kim, Akira Hirano | 2016-08-09 |
| 9356192 | Nitride semiconductor ultraviolet light-emitting element | Akira Hirano | 2016-05-31 |
| 9112115 | Nitride semiconductor ultraviolet light-emitting element | Tetsuhiko INAZU, Akira Hirano | 2015-08-18 |
| 8822976 | Nitride semiconductor ultraviolet light-emitting element | Tetsuhiko INAZU, Akira Hirano | 2014-09-02 |