Inventor · disambiguated record
Kazuaki Tokumaru
Also filed as: TOKUMARU Kazuaki
7 granted patents·1 pending application·13 citations·filing 2016–2021
75Inventor score
Top patents by PatentIndex Score
8 records- 0194US10890151B2High-pressure fuel pumpHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Granted Jan 12, 2021·6 cites·20 claims
- 0289US10378524B2High-pressure fuel pumpHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2016·Granted Aug 13, 2019·5 cites·13 claims
- 0381US10584668B2High-pressure fuel pump and method for producing sameHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2016·Granted Mar 10, 2020·2 cites·10 claims
- 0462US11408386B2High-pressure fuel pumpHITACHI ASTEMO LTD·Filed 2019·Granted Aug 9, 2022·0 cites·13 claims
- 0553US11047353B2High-pressure fuel supply pumpHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Granted Jun 29, 2021·0 cites·12 claims
- 0649US12006901B2Fuel pumpHITACHI ASTEMO LTD·Filed 2021·Granted Jun 11, 2024·0 cites·7 claims
- 0749US11542903B2High-pressure fuel supply pump provided with electromagnetic intake valveHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2017·Granted Jan 3, 2023·0 cites·16 claims
- 0847US2021207567A1Fuel supply pumpHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →