Inventor

MAGARIFUCHI JIRO

JP2 patents

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

ORONITE JAPAN LIMITED

1 patent

US5629272AMay 13, 1997

Low phosphorous engine oil compositions and additive compositions

ORONITE JAPAN LIMITED73 citations89

CHEVRON ORONITE CO

1 patent

US6531428B2Mar 11, 2003

Low phosphorous engine oil composition and additive compositions

CHEVRON ORONITE CO13 citations82