Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6703255 | Method for fabricating a III nitride film | Tomohiko Shibata, Keiichiro Asai, Mitsuhiro Tanaka | 2004-03-09 |
| 6597023 | Semiconductor light-detecting element | Tomohiko Shibata, Keiichiro Asai, Mitsuhiro Tanaka | 2003-07-22 |