Inventor

MIYAMOTO HIROYA

JP4 patents

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

MIYAMOTO HIROYA

2 patents

US9353328B2May 31, 2016

Lubricating oil composition

MIYAMOTO HIROYA0 citations32

US9353329B2May 31, 2016

Lubricating oil composition

MIYAMOTO HIROYA0 citations31

MATSUI SHIGEKI

1 patent

US8999904B2Apr 7, 2015

Lubricant oil composition and method for making the same

MATSUI SHIGEKI13 citations78

JX NIPPON OIL & ENERGY CORP

1 patent

US9783757B2Oct 10, 2017

Poly(meth)acrylate-based viscosity index improver, lubricant additive and lubricant composition containing viscosity index improver

JX NIPPON OIL & ENERGY CORP0 citations39