Assignee
OGASAHARA DAISAKU
JP·9 granted patents·1 pending application·13 citations·filing 2004–2014
Top patents by PatentIndex Score
10 records- 0174US8538263B2Optical communication system, optical receiver of same, and optical communication method of sameOGASAHARA DAISAKU·Filed 2010·Granted Sep 17, 2013·4 cites·12 claims
- 0270US9037004B2Optical receiver, polarization separation device and polarization separating methodOGASAHARA DAISAKU·Filed 2011·Granted May 19, 2015·3 cites·11 claims
- 0368US8705987B2Signal processing circuit, signal processing method, optical receiver and optical communication systemOGASAHARA DAISAKU·Filed 2012·Granted Apr 22, 2014·2 cites·12 claims
- 0467US8724518B2Communication system, node, terminal, program and communication methodOGASAHARA DAISAKU·Filed 2006·Granted May 13, 2014·4 cites·11 claims
- 0553US9246600B2Signal processing circuit, signal processing method, optical receiver and optical communication systemOGASAHARA DAISAKU·Filed 2014·Granted Jan 26, 2016·0 cites·3 claims
- 0646US2007127367A1Communication system and communication methodOGASAHARA DAISAKU·Filed 2004·Application pending·0 cites
- 0745US9608732B2Optical transmitter, optical communication system, and optical communication methodOGASAHARA DAISAKU·Filed 2013·Granted Mar 28, 2017·0 cites·16 claims
- 0843US9461841B2Communication system, communication method, node, and program for nodeOGASAHARA DAISAKU·Filed 2007·Granted Oct 4, 2016·0 cites·24 claims
- 0938US8693600B2Phase excursion/carrier wave frequency excursion compensation device and methodOGASAHARA DAISAKU·Filed 2011·Granted Apr 8, 2014·0 cites·10 claims
- 1038US8682174B2Optical receiver, optical communication system using the same and equalization method in the optical communication systemOGASAHARA DAISAKU·Filed 2011·Granted Mar 25, 2014·0 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when OGASAHARA DAISAKU files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →