Inventor
HOZUMI SHIGEO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “HOZUMI SHIGEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO CHEMICAL CO
11 patentsUS6344300B1Feb 5, 2002
Color filter, method of manufacturing color filter and photosensitive coloring composition
SUMITOMO CHEMICAL CO19 citations92
US5989778ANov 23, 1999
Photo-curing resin composition for DVD
SUMITOMO CHEMICAL CO35 citations92
US5851700ADec 22, 1998
Filter for liquid crystal display device
SUMITOMO CHEMICAL CO20 citations92
US5300592AApr 5, 1994
Thermosetting resin composition and a composite material comprising cured product and said resin composition and its matrix
SUMITOMO CHEMICAL CO37 citations92
US5719008AFeb 17, 1998
Photoresist composition comprising a polyfunctional vinyl ether compound
SUMITOMO CHEMICAL CO43 citations89
US4755569AJul 5, 1988
Thermosetting resin composition comprising a partly allylated novolac epoxy resin and bismaleimide
SUMITOMO CHEMICAL CO13 citations74
US5041507AAug 20, 1991
Thermosetting resin composition composed of a polymaleimide compound, a phenolic novolac resin and an epoxy resin
SUMITOMO CHEMICAL CO8 citations73
US5672463ASep 30, 1997
Polyfunctional vinyl ether compound and photoresist resin composition containing the same
SUMITOMO CHEMICAL CO10 citations71
US5510540AApr 23, 1996
Polyfunctional vinyl ether compound and photoresist resin composition containing the same
SUMITOMO CHEMICAL CO10 citations71
US6531521B2Mar 11, 2003
Method of preserving photosensitive composition
SUMITOMO CHEMICAL CO4 citations60
US6514669B2Feb 4, 2003
Pigment-dispersion photo-sensitive coating solution
SUMITOMO CHEMICAL CO1 citations51