Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8026160 | Semiconductor device and semiconductor device manufacturing method | Yoichiro Tarui, Ken-ichi Ohtsuka | 2011-09-27 |
| 7928469 | MOSFET and method for manufacturing MOSFET | Keiko Fujihira, Naruhisa Miura, Kenichi Ohtsuka | 2011-04-19 |