Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7368954 | Phase comparison circuit and CDR circuit | Masafumi Nogawa | 2008-05-06 |
| 7257184 | Phase comparator, clock data recovery circuit and transceiver circuit | — | 2007-08-14 |
| 6111305 | P-I-N semiconductor photodetector | Takeshi Yoshida | 2000-08-29 |
| 5784235 | Semiconductor IC device including ESD protection circuit | Takeshi Mizusawa, Tetsuro Komatsu | 1998-07-21 |