Inventor

MATSUYAMA AKIHIRO

JP6 patents

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

TOYODA CHUO KENKYUSHO KK

2 patents

US5539015AJul 23, 1996

Synthetic resin composition and interior material coated with the same

TOYODA CHUO KENKYUSHO KK17 citations79

US5622778AApr 22, 1997

Synthetic resin composition and interior material coated with the same

TOYODA CHUO KENKYUSHO KK13 citations71

TOYODA BOSHOKU KK

1 patent

US6503962B1Jan 7, 2003

Synthetic resin composition

TOYODA BOSHOKU KK12 citations68

TAKEDA HIDETO

1 patent

US8161734B2Apr 24, 2012

Exhaust gas purification device

TAKEDA HIDETO2 citations55

YAGI TAKAYUKI

1 patent

US9126255B2Sep 8, 2015

Press die for metal plate molding, the processing method of the surface of the press die, and manufacturing method of a vehicle body

YAGI TAKAYUKI1 citations43

HARA NORIE

1 patent

US8079643B2Dec 20, 2011

Vehicle seat

HARA NORIE0 citations36