Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10388517 | Epitaxial substrate for electronic device and method of producing the same | Tetsuya Ikuta, Tomohiko Shibata | 2019-08-20 |
| 8847203 | Group III nitride epitaxial laminate substrate | Tetsuya Ikuta, Tomohiko Shibata | 2014-09-30 |
| 8426893 | Epitaxial substrate for electronic device and method of producing the same | Tetsuya Ikuta, Tomohiko Shibata, Ryo Sakamoto, Tsuneo Ito | 2013-04-23 |
| 8410472 | Epitaxial substrate for electronic device and method of producing the same | Tetsuya Ikuta, Tomohiko Shibata | 2013-04-02 |
| 8344356 | Semiconductor material, method of making the same, and semiconductor device | Ryo Sakamoto, Tsuneo Ito, Takashi Egawa | 2013-01-01 |