Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7834381 | Layout of power source regions and power switch regions in a semiconductor integrated circuit device | Satoshi Umekita, Tomomi Ajioka, Kenji Hirose, Yoshihiko Yasu | 2010-11-16 |
| 7394143 | Semiconductor integrated circuit device | Satoshi Umekita, Tomomi Ajioka, Kenji Hirose, Yoshihiko Yasu | 2008-07-01 |