Inventor · disambiguated record
Hiroyuki Tazaki
Also filed as: TAZAKI HIROYUKI
5 granted patents·3 pending applications·28 citations·filing 1992–2017
72Inventor score
Top patents by PatentIndex Score
8 records- 0184US10597600B2Lubricating oil compositionSHELL OIL CO·Filed 2017·Granted Mar 24, 2020·2 cites·5 claims
- 0283US5264627AMethod for production of methacrylic acidNIPPON CATALYTIC CHEM IND·Filed 1992·Granted Nov 23, 1993·25 cites·9 claims
- 0366US9550956B2Two-phase lubricating oil compositionKAMATA KUMIKO·Filed 2012·Granted Jan 24, 2017·1 cites·20 claims
- 0454US10920165B2Lubricating oil composition for hydraulic actuator equipped with electronic control deviceSHELL OIL CO·Filed 2017·Granted Feb 16, 2021·0 cites·4 claims
- 0544US2015160184A1Method of easily identifying lubricating oils, identification kit and lubricating oils that can be easily identifiedSHELL INT RESEARCH·Filed 2012·Application pending·0 cites
- 0641US2017369812A1Lubricant composition inhibiting adsorption of alpha-olefin, and method and agent for inhibiting adsorption of alpha-olefinSHELL OIL CO·Filed 2015·Application pending·0 cites
- 0734US10443014B2Defoaming agent composition for lubricating oil and method of defoaming using thisKAMATA KUMIKO·Filed 2012·Granted Oct 15, 2019·0 cites·10 claims
- 0832US2012108481A1Lubricating compositionNAGATOMI EIJI·Filed 2010·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →