Inventor
SHIMIZU SHIGEKI
JP18 patents
⚠️ This page may combine multiple inventors who share the name “SHIMIZU SHIGEKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI CHEM IND
5 patentsUS4271261AJun 2, 1981
Developer composition for lithographic printing plates
MITSUBISHI CHEM IND23 citations82
US4421841ADec 20, 1983
Photosensitive lithographic plate with sulfonate containing photosensitive polyester
MITSUBISHI CHEM IND21 citations80
US4990428AFeb 5, 1991
Photosensitive planographic printing plate
MITSUBISHI CHEM IND11 citations74
US4863835ASep 5, 1989
Developer composition for lithographic printing plates
MITSUBISHI CHEM IND6 citations61
US4258124AMar 24, 1981
Photosensitive composition
MITSUBISHI CHEM IND6 citations60
MITSUBISHI CHEM CORP
3 patentsUS5459010AOct 17, 1995
Photosensitive composition comprising a polymer having a 4-hydroxybutyl(meth)acrylate monomer in a mixture with a diazo compound
MITSUBISHI CHEM CORP12 citations66
US5637435AJun 10, 1997
Negative type lithographic printing plate
MITSUBISHI CHEM CORP6 citations62
US5436105AJul 25, 1995
Method of making subtractive offset printing plate
MITSUBISHI CHEM CORP5 citations62