Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11355593 | Semiconductor device | Takatomi Izumi, Junya Nishii | 2022-06-07 |
| 9117972 | Group III nitride semiconductor light-emitting device | Koichi Mizutani, Ryohei Inazawa, Tomoyuki TAINAKA | 2015-08-25 |
| 8735927 | Group III nitride semiconductor light-emitting device | Naoki Arazoe | 2014-05-27 |
| 7576363 | Group III nitride compound semiconductor light emitting device | Toshiya Uemura, Katsuhisa Sawazaki, Masahito Nakai | 2009-08-18 |
| 7572652 | Light emitting element and production method thereof | Koji Hirata, Kazuhiro Ito, Yu Uchida, Susumu Tsukimoto, Masanori Murakami | 2009-08-11 |
| 7524741 | Method of forming a low temperature-grown buffer layer, a light emitting element and method of making same, and light emitting device | Yasuhisa Ushida, Daisuke Shinoda, Daisuke Yamazaki, Koji Hirata, Naoki Shibata +3 more | 2009-04-28 |