Assignee
SHIBUYA YOSHITAKA
JP·3 granted patents·1 pending application·8 citations·filing 2009–2012
Top patents by PatentIndex Score
4 records- 0191US9576693B2Metal material for electronic component and method for manufacturing the sameSHIBUYA YOSHITAKA·Filed 2012·Granted Feb 21, 2017·7 cites·21 claims
- 0266US9123920B2Fuel cell separator material, fuel cell separator using same, and fuel cell stackSHIBUYA YOSHITAKA·Filed 2009·Granted Sep 1, 2015·1 cites·11 claims
- 0358US2012009496A1Fuel cell separator material, fuel cell separator using same, fuel cell stack, and method for producing fuel cell separator materialSHIBUYA YOSHITAKA·Filed 2009·Application pending·0 cites
- 0450US9806351B2Material fuel cell separator, fuel cell separator using same, fuel cell stack, and method of producing fuel cell separator materialSHIBUYA YOSHITAKA·Filed 2011·Granted Oct 31, 2017·0 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when SHIBUYA YOSHITAKA 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 →