Inventor · disambiguated record
Kazuhiro Yokoo
Also filed as: YOKOO KAZUHIRO
6 granted patents·1 pending application·36 citations·filing 1988–2003
80Inventor score
Files withSUMITOMO CHEMICAL CO7
Top patents by PatentIndex Score
7 records- 0155US5998554AProcess for producing acrylic resins excellent in toughnessSUMITOMO CHEMICAL CO·Filed 1998·Granted Dec 7, 1999·13 cites·6 claims
- 0245US6844053B2Acrylic resin film and injection molded article using the sameSUMITOMO CHEMICAL CO·Filed 2002·Granted Jan 18, 2005·2 cites·13 claims
- 0341US2004081821A1Film and protecting sheet comprising said film for display window of portable-type information terminalSUMITOMO CHEMICAL CO·Filed 2003·Application pending·0 cites
- 0439US5476906AImpact resistant Fresnel lensSUMITOMO CHEMICAL CO·Filed 1994·Granted Dec 19, 1995·8 cites·21 claims
- 0537US4918152AProcess for the production of formed article of aromatic vinyl resinSUMITOMO CHEMICAL CO·Filed 1988·Granted Apr 17, 1990·7 cites·21 claims
- 0635US4812345AOptical disk substrateSUMITOMO CHEMICAL CO·Filed 1988·Granted Mar 14, 1989·3 cites·2 claims
- 0733US5408003AStyrene resin composition and method of producing molding thereofSUMITOMO CHEMICAL CO·Filed 1993·Granted Apr 18, 1995·3 cites·14 claims
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