Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7898311 | Phase shifting circuit which produces phase shift signal regardless of frequency of input signal | — | 2011-03-01 |
| 7129773 | Band-gap type constant voltage generating circuit | Masahiro Ito | 2006-10-31 |