Inventor
HAYASHIDA HARUO
JP13 patents
Patents
13 patentsUS4820761AApr 11, 1989
Aromatic polysulfone resin composition
SUMITOMO CHEMICAL CO30 citations92
US4772660ASep 20, 1988
Oxide sol using reactive monomer as dispersion medium
SUMITOMO CHEMICAL CO28 citations91
US5346944ASep 13, 1994
Polyolefin resin composition
SUMITOMO CHEMICAL CO19 citations73
US4120931AOct 17, 1978
Method of manufacturing oriented amorphous aromatic polymeric films
SUMITOMO CHEMICAL CO9 citations73
US6033775AMar 7, 2000
Multi-layer stretch wrapping film
SUMITOMO CHEMICAL CO8 citations72
US6117553ASep 12, 2000
Multi-layer self-tack wrapping film
SUMITOMO CHEMICAL CO9 citations71
US5913999AJun 22, 1999
Process for producing laminated film and laminated sheet
SUMITOMO CHEMICAL CO16 citations71
US5462777AOct 31, 1995
Wrapping multilayer film
SUMITOMO CHEMICAL CO10 citations71
US4435350AMar 6, 1984
Method for the orientation of thermoplastic polyether ether ketone films
SUMITOMO CHEMICAL CO16 citations71
US5736260AApr 7, 1998
Multilayer packaging film
SUMITOMO CHEMICAL CO3 citations60
US4987191AJan 22, 1991
Silk-like film
SUMITOMO CHEMICAL CO3 citations60
US5641569AJun 24, 1997
Self-tacky packaging film
SUMITOMO CHEMICAL CO3 citations54
US5460879AOct 24, 1995
Laminate film for wrapping
SUMITOMO CHEMICAL CO0 citations40