Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378694 | Nitride crystal, semiconductor laminate, and method for manufacturing nitride crystal | Hajime Fujikura, Takeshi Kimura | 2025-08-05 |
| 12129572 | Nitride semiconductor template, method for manufacturing nitride semiconductor template, and method for manufacturing nitride semiconductor free-standing substrate | Hajime Fujikura | 2024-10-29 |
| 12002903 | Group-III nitride laminated substrate and semiconductor element | Hajime Fujikura, Takeshi Kimura | 2024-06-04 |
| 11908902 | Group III nitride laminate, semiconductor element, and method for producing group III nitride laminate | Hajime Fujikura, Takeshi Kimura, Osamu Goto | 2024-02-20 |
| 11631785 | Group-III nitride laminated substrate and semiconductor light-emitting element | Hajime Fujikura, Takeshi Kimura | 2023-04-18 |
| 11574809 | Nitride semiconductor template and nitride semiconductor device | Hajime Fujikura, Hideto Miyake | 2023-02-07 |
| 11522105 | Nitride semiconductor laminated structure, nitride semiconductor light emitting element, and method for manufacturing nitride semiconductor laminated structure | Takeshi Kimura, Hajime Fujikura | 2022-12-06 |
| 11339053 | Nitride crystal | Hajime Fujikura, Takehiro Yoshida | 2022-05-24 |
| 11075077 | Nitride semiconductor template and nitride semiconductor device | Hajime Fujikura, Hideto Miyake | 2021-07-27 |
| 11008671 | Nitride crystal | Hajime Fujikura, Takayuki Suzuki, Toshio Kitamura, Tetsuji Fujimoto, Takehiro Yoshida | 2021-05-18 |
| 10472715 | Nitride semiconductor template, manufacturing method thereof, and epitaxial wafer | Shusei Nemoto, Hajime Fujikura | 2019-11-12 |
| 10294566 | Substrate processing apparatus and substrate processing method | Hajime Fujikura, Takayuki Numata, Shusei Nemoto | 2019-05-21 |
| 10084113 | Nitride semiconductor template and light emitting element | Hajime Fujikura, Shusei Nemoto | 2018-09-25 |
| 5491350 | Light emitting diode and process for fabricating the same | Tsunehiro Unno | 1996-02-13 |