P

Inventor

OGANO SATOSHI

JP8 patents
⚠️ This page may combine multiple inventors who share the name “OGANO SATOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TONEN CORP

3 patents
US6207625B1Mar 27, 2001

Lubricant oil composition for diesel engines (LAW913)

TONEN CORP63 citations95
US5185092AFeb 9, 1993

Lubricating oil for refrigerator

TONEN CORP100 citations94
US5804096ASep 8, 1998

Refrigerating machine oil

TONEN CORP19 citations92

TONENGENERAL SEKIYU K K

3 patents
US6638897B2Oct 28, 2003

Lubricant oil composition for internal combustion engines (law859)

TONENGENERAL SEKIYU K K30 citations86
US6750185B2Jun 15, 2004

Lubricating oil composition for internal combustion engines

TONENGENERAL SEKIYU K K9 citations64
US7148186B2Dec 12, 2006

Lubricant oil composition for diesel engines (LAW964)

TONENGENERAL SEKIYU K K3 citations59

TONEN GENERAL SEKIYU K K

1 patent
US6329328B1Dec 11, 2001

Lubricant oil composition for internal combustion engines

TONEN GENERAL SEKIYU K K64 citations93

YOKOYAMA YASUHARU

1 patent
US8691739B2Apr 8, 2014

Lubricating oil composition

YOKOYAMA YASUHARU0 citations37