Inventor

OSADA YUICHI

JP7 patents

Patents

7 patents

US4448844AMay 15, 1984

Heat resistant resin and process for producing the same

HITACHI CHEMICAL CO LTD25 citations81

US4614782ASep 30, 1986

Heat resistant resin composition

HITACHI CHEMICAL CO LTD11 citations73

US4530975AJul 23, 1985

Polyamide-imide resin composition

HITACHI CHEMICAL CO LTD16 citations72

US4431758AFeb 14, 1984

Heat resistant resin composition comprising reaction product of polyamideimide resin, alcohol and acid component.

HITACHI CHEMICAL CO LTD6 citations72

US4127553ANov 28, 1978

Electrical insulating resin composition comprising a polyester resin or ester-imide resin

HITACHI CHEMICAL CO LTD18 citations72

US4237251ADec 2, 1980

Polyesteramides and process for producing the same

HITACHI CHEMICAL CO LTD5 citations62

US4186122AJan 29, 1980

Electrical insulating coatings

HITACHI CHEMICAL CO LTD5 citations61