Assignee
KOYAMA HIROYUKI
JP·7 granted patents·3 pending applications·34 citations·filing 2004–2012
Top patents by PatentIndex Score
10 records- 0180US8480165B2Vehicle body rear structureKOYAMA HIROYUKI·Filed 2009·Granted Jul 9, 2013·14 cites·4 claims
- 0280US8421583B2PTC deviceKOYAMA HIROYUKI·Filed 2009·Granted Apr 16, 2013·7 cites·15 claims
- 0369US8276926B2Rear suspension spring support structureKOYAMA HIROYUKI·Filed 2010·Granted Oct 2, 2012·6 cites·5 claims
- 0457US8058966B2PTC thermistor and method for protecting circuitKOYAMA HIROYUKI·Filed 2004·Granted Nov 15, 2011·7 cites·10 claims
- 0552US2011188166A1PTC Device and Electrical Apparatus Containing the SameKOYAMA HIROYUKI·Filed 2009·Application pending·0 cites
- 0651US2012026635A1Ptc device, ptc device manufacturing method, and electric device provided with ptc deviceKOYAMA HIROYUKI·Filed 2008·Application pending·0 cites
- 0748US9413158B2PTC deviceKOYAMA HIROYUKI·Filed 2012·Granted Aug 9, 2016·0 cites·13 claims
- 0846US8299888B2PTC device and process for manufacturing the sameKOYAMA HIROYUKI·Filed 2008·Granted Oct 30, 2012·0 cites·12 claims
- 0943US2010013591A1Protection DeviceKOYAMA HIROYUKI·Filed 2007·Application pending·0 cites
- 1037US9287696B2PTC deviceKOYAMA HIROYUKI·Filed 2012·Granted Mar 15, 2016·0 cites·15 claims
Join the waitlist — get patent alerts
Get an alert when KOYAMA HIROYUKI 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 →