Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11605716 | Nitride semiconductor substrate and method of manufacturing the same | Hiroshi Oishi, Jun Komiyama, Yoshihisa Abe | 2023-03-14 |
| 11201217 | Nitride semiconductor substrate | Yoshihisa Abe, Jun Komiyama | 2021-12-14 |
| 10825895 | Nitride semiconductor substrate | Yoshihisa Abe, Jun Komiyama | 2020-11-03 |
| 10068858 | Compound semiconductor substrate | Yoshihisa Abe, Noriko Omori, Hiroshi Oishi, Jun Komiyama | 2018-09-04 |
| 9748344 | Nitride semiconductor substrate having recesses at interface between base substrate and initial nitride | Noriko Omori, Hiroshi Oishi, Yoshihisa Abe, Jun Komiyama, Tomoko Watanabe | 2017-08-29 |
| 9536955 | Nitride semiconductor substrate | Jun Komiyama, Akira Yoshida, Hiroshi Oishi, Yoshihisa Abe, Shunichi Suzuki | 2017-01-03 |
| 9530846 | Nitride semiconductor substrate | Noriko Omori, Hiroshi Oishi, Yoshihisa Abe, Jun Komiyama | 2016-12-27 |
| 8785942 | Nitride semiconductor substrate and method of manufacturing the same | Akira Yoshida, Jun Komiyama, Yoshihisa Abe, Hiroshi Oishi, Shunichi Suzuki | 2014-07-22 |
| 8637960 | Nitride semiconductor substrate | Yoshihisa Abe, Jun Komiyama, Hiroshi Oishi, Akira Yoshida, Shunichi Suzuki | 2014-01-28 |
| 8212288 | Compound semiconductor substrate comprising a multilayer buffer layer | Jun Komiyama, Hiroshi Oishi, Yoshihisa Abe, Akira Yoshida, Shunichi Suzuki | 2012-07-03 |
| 8148753 | Compound semiconductor substrate having multiple buffer layers | Hiroshi Oishi, Jun Komiyama, Yoshihisa Abe, Akira Yoshida, Shunichi Suzuki | 2012-04-03 |