Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9025970 | Optical signal cutoff detection circuit and optical receiver | Hiroshi Koizumi, Masafumi Nogawa, Yoshikazu Urabe | 2015-05-05 |
| 8705680 | CDR circuit | Jun Terada, Yusuke Ohtomo, Tomoaki Kawamura, Minoru Togashi, Keiji Kishine | 2014-04-22 |
| 8149978 | Clock/data recovery circuit | Yusuke Ohtomo, Jun Terada, Keiji Kishine | 2012-04-03 |
| 4655166 | Apparatus for preventing oscillation of running strip | Kenji Tabushi, Tadashi Nishino, Tomoaki Kimura | 1987-04-07 |