Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8040776 | Pulse amplitude modulation circuit with pulse width equalization | Hidehiro Toyoda, Hiroki Yamashita | 2011-10-18 |
| 7899144 | Semiconductor integrated circuit device | Hiroki Yamashita | 2011-03-01 |