Inventor

MASUDA SHUJI

JP13 patents

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

JAPAN RES DEV CORP

3 patents

US4865948ASep 12, 1989

Optical recording material, process for preparing the same and optical recording method

JAPAN RES DEV CORP21 citations81

US4806265AFeb 21, 1989

Amorphous ferromagnetic oxides

JAPAN RES DEV CORP6 citations70

US4636806AJan 13, 1987

Recording medium

JAPAN RES DEV CORP6 citations62

OTSUKA CHEMICAL CO LTD

2 patents

US4247332AJan 27, 1981

Flame retarder having anti-blooming property

OTSUKA CHEMICAL CO LTD14 citations70

US4239542ADec 16, 1980

Water-soluble flame retarder and process for preparing the same

OTSUKA CHEMICAL CO LTD3 citations59

TOKAI RIKA CO LTD

1 patent

US4956983ASep 18, 1990

Locking apparatus with a key

TOKAI RIKA CO LTD32 citations90

TAKAHASHI HIROYUKI

1 patent

US8398125B2Mar 19, 2013

Vehicle pop-up hood apparatus

TAKAHASHI HIROYUKI17 citations84

OTSUKA KAGAKU KK

1 patent

US5376478ADec 27, 1994

Lithium secondary battery of vanadium pentoxide and polyphosphazene

OTSUKA KAGAKU KK11 citations73

CHUGAI BOYEKI CO LTD

1 patent

US4380568AApr 19, 1983

Flame retardant heat insulating composition and method for preparing the same

CHUGAI BOYEKI CO LTD13 citations67

NIPPON STEEL CORP

1 patent

US5236566AAug 17, 1993

Vertical type stream plating apparatus

NIPPON STEEL CORP9 citations64

TOYOTA MOTOR CO LTD

1 patent

US7483777B2Jan 27, 2009

Controller for collision object protection device

TOYOTA MOTOR CO LTD4 citations62

MAZDA MOTOR

1 patent

US4714059ADec 22, 1987

Single overhead camshaft engine

MAZDA MOTOR7 citations62

NEC CORP

1 patent

US7519040B2Apr 14, 2009

Synchronization judging circuit capable of operating moderately

NEC CORP0 citations41