Assignee
TOYOMAKI TAKASHI
JP·3 granted patents·7 citations·filing 2007–2012
Top patents by PatentIndex Score
3 records- 0172US8670665B2Optical apparatus using polarized orthogonal controlTOYOMAKI TAKASHI·Filed 2007·Granted Mar 11, 2014·5 cites·5 claims
- 0264US8699884B2Optical transmission system and optical transmission methodTOYOMAKI TAKASHI·Filed 2011·Granted Apr 15, 2014·2 cites·3 claims
- 0342US8805194B2Optical transmission device and optical switch deviceTOYOMAKI TAKASHI·Filed 2012·Granted Aug 12, 2014·0 cites·10 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →