Inventor

MURAMATSU TAKAHIRO

JP4 patents

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

CHEVRON CHEM CO

1 patent

US5569405AOct 29, 1996

Low phosphorous engine oil compositions and additive compositions

CHEVRON CHEM CO28 citations90

CHEVRON JAPAN LTD

1 patent

US8361940B2Jan 29, 2013

Low sulfated ash, low sulfur, low phosphorus, low zinc lubricating oil composition

CHEVRON JAPAN LTD2 citations59

MURAMATSU TAKAHIRO

1 patent

US8801055B2Aug 12, 2014

Door lock mechanism

MURAMATSU TAKAHIRO1 citations39

SUZUKI MOTOR CO

1 patent

US5551401ASep 3, 1996

Air suction system for internal combustion engine

SUZUKI MOTOR CO0 citations33