Inventor

TAZAKI HIROYUKI

JP5 patents

⚠️ This page may combine multiple inventors who share the name “TAZAKI HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHELL OIL CO

2 patents

US10597600B2Mar 24, 2020

Lubricating oil composition

SHELL OIL CO2 citations70

US10920165B2Feb 16, 2021

Lubricating oil composition for hydraulic actuator equipped with electronic control device

SHELL OIL CO0 citations56

KAMATA KUMIKO

2 patents

US9550956B2Jan 24, 2017

Two-phase lubricating oil composition

KAMATA KUMIKO1 citations41

US10443014B2Oct 15, 2019

Defoaming agent composition for lubricating oil and method of defoaming using this

KAMATA KUMIKO0 citations37

NIPPON CATALYTIC CHEM IND

1 patent

US5264627ANov 23, 1993

Method for production of methacrylic acid

NIPPON CATALYTIC CHEM IND25 citations90