Inventor

KATOH MICHIO

JP7 patents

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

MATSUSHITA ELECTRONICS CORP

2 patents

US4451973AJun 5, 1984

Method for manufacturing a plastic encapsulated semiconductor device and a lead frame therefor

MATSUSHITA ELECTRONICS CORP97 citations94

US4589010AMay 13, 1986

Method for manufacturing a plastic encapsulated semiconductor device and a lead frame therefor

MATSUSHITA ELECTRONICS CORP30 citations90

ASAHI CHEMICAL IND

2 patents

US4214026AJul 22, 1980

Sheet molding material

ASAHI CHEMICAL IND40 citations88

US4268337AMay 19, 1981

Sheet molding material produced by associating a layer comprising a photopolymerizable material with layers comprising thermosetting resins

ASAHI CHEMICAL IND15 citations69

NIPPON GASKET KK

1 patent

US5584490ADec 17, 1996

Metal gasket with coolant contact areas

NIPPON GASKET KK73 citations93

NUKATSUKA SHIGEHIRO

1 patent

US8217360B2Jul 10, 2012

Neutron moderator, neutron irradiation method, and hazardous substance detection apparatus

NUKATSUKA SHIGEHIRO12 citations75

SUMITOMO CHEMICAL CO

1 patent

US4474981AOct 2, 1984

Process for preparing an acrylic or methacrylic acid ester

SUMITOMO CHEMICAL CO10 citations71