P

Inventor

MARUYAMA RYUJI

JP9 patents
⚠️ This page may combine multiple inventors who share the name “MARUYAMA RYUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHELL OIL CO

5 patents
US11130926B2Sep 28, 2021

Lubricating oil composition for automatic transmissions

SHELL OIL CO2 citations67
US11111455B2Sep 7, 2021

Lubricating oil composition for automatic transmissions

SHELL OIL CO2 citations67
US11162046B2Nov 2, 2021

Lubricating oil composition for automatic transmission

SHELL OIL CO1 citations57
US11198832B2Dec 14, 2021

Lubricating oil composition

SHELL OIL CO0 citations56
US10717944B2Jul 21, 2020

Lubricating oil composition

SHELL OIL CO1 citations56

TOYOTA MOTOR CO LTD

1 patent
US11254890B2Feb 22, 2022

Lubricant composition

TOYOTA MOTOR CO LTD2 citations65

MILKING AUTOMATION TECHNOLOGY

1 patent
US5419280AMay 30, 1995

Milking machine

MILKING AUTOMATION TECHNOLOGY12 citations65

KAMATA KUMIKO

1 patent
US9550956B2Jan 24, 2017

Two-phase lubricating oil composition

KAMATA KUMIKO1 citations41

FUJITSU LIMITD

1 patent
US8051321B2Nov 1, 2011

Cluster system and node switching method

FUJITSU LIMITD0 citations39