P

Inventor

SATO HIDETAKA

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

HITACHI CHEMICAL CO LTD

12 patents
US5837804ANov 17, 1998

Polyimides and optical parts obtained by using the same

HITACHI CHEMICAL CO LTD52 citations94
US5087658AFeb 11, 1992

Heat-resistant resin paste and integrated circuit device produced by using the heat-resistant resin paste

HITACHI CHEMICAL CO LTD22 citations92
US4758476AJul 19, 1988

Polyimide precursor resin composition and semiconductor device using the same

HITACHI CHEMICAL CO LTD28 citations91
US5164816ANov 17, 1992

Integrated circuit device produced with a resin layer produced from a heat-resistant resin paste

HITACHI CHEMICAL CO LTD18 citations74
US5132386AJul 21, 1992

Insulating resin composition and semiconductor device using the same

HITACHI CHEMICAL CO LTD14 citations73
US4958001ASep 18, 1990

Dicyclohexyl-3,4,3',4'-tetracarboxylic acid or dianhydride thereof and polyamide-acid and polyimide obtained therefrom

HITACHI CHEMICAL CO LTD9 citations73
US4645688AFeb 24, 1987

Composition for protective coating material

HITACHI CHEMICAL CO LTD9 citations73
US4511705AApr 16, 1985

Composition for protective coating material

HITACHI CHEMICAL CO LTD10 citations73
US4497922AFeb 5, 1985

Compositions of materials for forming protective film in semiconductor device

HITACHI CHEMICAL CO LTD7 citations73
US4338426AJul 6, 1982

Intermediate, copolymer resin and production thereof

HITACHI CHEMICAL CO LTD10 citations73
US4233413ANov 11, 1980

Resin composition with low shrinkage

HITACHI CHEMICAL CO LTD13 citations69
US5165957ANov 24, 1992

Process for producing multilayer wiring structure

HITACHI CHEMICAL CO LTD3 citations62

MITSUBISHI HEAVY IND THERMAL SYSTEMS LTD

4 patents

ALPS ALPINE CO LTD

3 patents

NAGASAKA KEIJI

2 patents

TOKYO ELECTRIC POWER CO

1 patent

HATTORI MAKOTO

1 patent

KK TOPCON

1 patent

TOSHIBA KK

1 patent

SATO HIDETAKA

1 patent

ALPS ELECTRIC CO LTD

1 patent

KANSAI PAINT CO LTD

1 patent

MITSUBISHI HEAVY IND AUTOMOTIVE THERMAL SYS CO LTD

1 patent