P

Inventor

SHIBATA MITSUHIRO

JP24 patents
⚠️ This page may combine multiple inventors who share the name “SHIBATA MITSUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUMITOMO CHEMICAL CO

13 patents
US5734008AMar 31, 1998

Polyimide film

SUMITOMO CHEMICAL CO20 citations90
US4960860AOct 2, 1990

Imide compound and composition containing the same

SUMITOMO CHEMICAL CO17 citations82
US6469109B2Oct 22, 2002

Aryl ester compound, its production process, epoxy resin composition using said compound, and copper-clad laminate using the epoxy resin composition

SUMITOMO CHEMICAL CO7 citations73
US5916683AJun 29, 1999

Copper-clad laminate with prepreg of epoxy resin and aryl ester

SUMITOMO CHEMICAL CO7 citations73
US5726257AMar 10, 1998

Esterified resorcinol-carbonyl compound condensates and epoxy resins therewith

SUMITOMO CHEMICAL CO10 citations73
US5326881AJul 5, 1994

Unsaturated imide compounds containing alicyclic structure, process for producing the same and intermediate therefor

SUMITOMO CHEMICAL CO5 citations73
US4888407ADec 19, 1989

Imide compound and composition containing the same

SUMITOMO CHEMICAL CO8 citations71
US6037438AMar 14, 2000

Cyanite composition and copper-clad laminate using the composition

SUMITOMO CHEMICAL CO4 citations62
US5750789AMay 12, 1998

Unsaturated imide compounds containing alicyclic structure, process for producing the same and intermediate therefor

SUMITOMO CHEMICAL CO2 citations62
US5563237AOct 8, 1996

Cyanate resin composition and copper-clad laminate

SUMITOMO CHEMICAL CO3 citations62
US5498687AMar 12, 1996

Unsaturated imide compounds containing alicyclic structure, process for producing the same and intermediate therefor

SUMITOMO CHEMICAL CO0 citations52
US5444165AAug 22, 1995

Unsaturated imide compounds containing alicyclic structure, process for producing the same and intermediate therefor

SUMITOMO CHEMICAL CO0 citations52
US5489669AFeb 6, 1996

Polyimide and process for producing the same

SUMITOMO CHEMICAL CO0 citations50

HONDA MOTOR CO LTD

5 patents

KYOCERA MITA CORP

2 patents

TOSHIBA KK

1 patent

FUJITSU LTD

1 patent

SHIBATA MITSUHIRO

1 patent

SONO HIROSHI

1 patent