P

Inventor

ONUMATA YASUSHI

JP5 patents
⚠️ This page may combine multiple inventors who share the name “ONUMATA YASUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ENEOS CORP

3 patents
US12338408B2Jun 24, 2025

Lubricating oil composition

ENEOS CORP2 citations69
US12024667B2Jul 2, 2024

Cooling liquid composition

ENEOS CORP0 citations57
US11555159B2Jan 17, 2023

Lubricating oil composition

ENEOS CORP0 citations57

JX NIPPON OIL & ENERGY CORP

1 patent
US9359574B2Jun 7, 2016

Lubricating oil composition

JX NIPPON OIL & ENERGY CORP0 citations45

KUROSAWA OSAMU

1 patent
US9150810B2Oct 6, 2015

Lubricating oil additive and lubricating oil composition

KUROSAWA OSAMU0 citations42