Inventor · disambiguated record
Hiroshi Ooka
Also filed as: OOKA HIROSHI
7 granted patents·3 pending applications·3 citations·filing 2006–2021
70Inventor score
Files withMITSUBA CORP3JAPAN DISPLAY INC2HITACHI ASTEMO LTD1HITACHI AUTOMOTIVE SYSTEMS LTD1IKEMORI TOMOHIKO1
Top patents by PatentIndex Score
10 records- 0157US9482200B2StarterIKEMORI TOMOHIKO·Filed 2012·Granted Nov 1, 2016·2 cites·4 claims
- 0255US12085180B2Relief valve and pump coverMITSUBA CORP·Filed 2021·Granted Sep 10, 2024·0 cites·8 claims
- 0355US9188099B2StarterMITSUBA CORP·Filed 2012·Granted Nov 17, 2015·1 cites·4 claims
- 0447US9685639B2Organic EL display device and method for manufacturing the sameJAPAN DISPLAY INC·Filed 2015·Granted Jun 20, 2017·0 cites·8 claims
- 0540US2021010560A1Damper deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Application pending·0 cites
- 0639US2010013334A1StarterONO HITOSHI·Filed 2006·Application pending·0 cites
- 0738US9920734B2StarterMITSUBA CORP·Filed 2012·Granted Mar 20, 2018·0 cites·3 claims
- 0838US9905486B2Method for manufacturing organic EL display device, and film thickness measuring deviceJAPAN DISPLAY INC·Filed 2016·Granted Feb 27, 2018·0 cites·6 claims
- 0938US8215195B2Engine starterODAGIRI MASATAKA·Filed 2009·Granted Jul 10, 2012·0 cites·4 claims
- 1038US2021354524A1Suspension control device and electrorheological damperHITACHI ASTEMO LTD·Filed 2019·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Hiroshi Ooka files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →