Inventor

TAKESHIMA SHIGEKI

JP10 patents

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

NIPPON OIL CORP

2 patents

US6969198B2Nov 29, 2005

Low-friction sliding mechanism

NIPPON OIL CORP36 citations92

US8026199B2Sep 27, 2011

Lubricating oil composition

NIPPON OIL CORP1 citations51

TAKESHIMA SHIGEKI

2 patents

US9528060B2Dec 27, 2016

System oil composition for crosshead diesel engine

TAKESHIMA SHIGEKI2 citations55

US9222054B2Dec 29, 2015

Cylinder lubricating oil composition for crosshead-type diesel engine

TAKESHIMA SHIGEKI0 citations44

ENEOS CORP

2 patents

US11111453B2Sep 7, 2021

Method for lubricating internal combustion engine

ENEOS CORP0 citations50

US10982168B2Apr 20, 2021

Cylinder lubricating oil composition for crosshead diesel engine

ENEOS CORP0 citations50

NISSAN MOTOR

1 patent

US7322749B2Jan 29, 2008

Low-friction sliding mechanism

NISSAN MOTOR13 citations92

MARTIN JEAN MICHEL

1 patent

US8206035B2Jun 26, 2012

Low-friction sliding mechanism, low-friction agent composition and method of friction reduction

MARTIN JEAN MICHEL8 citations81

KONISHI SHOZABURO

1 patent

US8152377B2Apr 10, 2012

Low-friction sliding mechanism

KONISHI SHOZABURO3 citations57

JX NIPPON OIL & ENERGY CORP

1 patent

US9909083B2Mar 6, 2018

System lubricating oil composition for crosshead diesel engine

JX NIPPON OIL & ENERGY CORP0 citations50