Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7405142 | Semiconductor substrate and field-effect transistor, and manufacturing method for same | Ichiro Shiono, Masaharu Ninomiya | 2008-07-29 |
| 7198997 | Method for producing semiconductor substrate, method for producing field effect transistor, semiconductor substrate, and field effect transistor | Ichiro Shiono, Masaharu Ninomiya | 2007-04-03 |