Inventor · disambiguated record
Norikazu Kumasaka
Also filed as: KUMASAKA NORIKAZU
2 granted patents·1 pending application·4 citations·filing 2014–2015
39Inventor score
Technology areasF04C
Top patents by PatentIndex Score
3 records- 0185US9828991B2Variable displacement vane pumpHITACHI AUTOMOTIVE SYSTEMS STEERING LTD·Filed 2015·Granted Nov 28, 2017·4 cites·20 claims
- 0246US9863417B2Variable displacement vane pumpHITACHI AUTOMOTIVE SYSTEMS STEERING LTD·Filed 2014·Granted Jan 9, 2018·0 cites·17 claims
- 0328US2018023563A1Automatic transmission pump apparatus or pump apparatusHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Norikazu Kumasaka 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 →