Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8022413 | Group III nitride semiconductor substrate and method for cleaning the same | Kenji Fujito, Hirotaka Oota | 2011-09-20 |
| 7930922 | Soot generation amount estimation apparatus for internal combustion engine | Tomomi Onishi, Takao Fukuma, Shigeki Nakayama, Yoshiki Takatori, Satoshi Yamazaki | 2011-04-26 |
| 7928446 | Group III nitride semiconductor substrate and method for cleaning the same | Kenji Fujito, Hirotaka Oota | 2011-04-19 |