Inventor · disambiguated record
Nobuaki Sogawa
Also filed as: SOGAWA NOBUAKI
3 granted patents·0 citations·filing 2022–2022
37Inventor score
Files withHITACHI ASTEMO LTD3
Top patents by PatentIndex Score
3 records- 0148US12286970B2Oil pumpHITACHI ASTEMO LTD·Filed 2022·Granted Apr 29, 2025·0 cites·6 claims
- 0247US12448967B2Variable displacement oil pumpHITACHI ASTEMO LTD·Filed 2022·Granted Oct 21, 2025·0 cites·11 claims
- 0346US12297829B2Variable-capacity oil pumpHITACHI ASTEMO LTD·Filed 2022·Granted May 13, 2025·0 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Nobuaki Sogawa 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 →