Inventor
UEMURA YUKIKAZU
8 patents
Patents
8 patentsUS4812551AMar 14, 1989
Novolak resin for positive photoresist
SUMITOMO CHEMICAL CO56 citations95
US3960685AJun 1, 1976
Photosensitive resin composition containing pullulan or esters thereof
SUMITOMO CHEMICAL CO66 citations95
US4189549AFeb 19, 1980
Polyester resin composition
SUMITOMO CHEMICAL CO49 citations92
US4247621AJan 27, 1981
Original pattern plate obtained by use of photo-sensitive resin composition
SUMITOMO CHEMICAL CO9 citations73
US4140605AFeb 20, 1979
Crosslinkable composition
SUMITOMO CHEMICAL CO9 citations73
US4120931AOct 17, 1978
Method of manufacturing oriented amorphous aromatic polymeric films
SUMITOMO CHEMICAL CO9 citations73
US4297945ANov 3, 1981
Resin original pattern plate and method for transferring relieved pattern thereof to thermoplastic resin material
SUMITOMO CHEMICAL CO6 citations61
US4156389AMay 29, 1979
Resin original pattern plate and method for transferring relieved pattern thereof to thermoplastic resin material
SUMITOMO CHEMICAL CO6 citations61