Inventor

HANYUDA KIYOSHI

JP5 patents

Patents

5 patents

US6756346B1Jun 29, 2004

Lubricating oil composition useful in hydraulic fluids

SHELL OIL CO42 citations84

US11021673B2Jun 1, 2021

Lubricant composition

SHELL OIL CO0 citations58

US10100265B2Oct 16, 2018

Lubricating oil composition for internal combustion engines

SHELL OIL CO1 citations48

US10465142B2Nov 5, 2019

Lubricating oil composition for internal combustion engines

SHELL OIL CO0 citations36

US9580666B2Feb 28, 2017

Lubricating oil composition

SHELL OIL CO0 citations35