P

Inventor

UEHARA MASAFUMI

JP25 patents
⚠️ This page may combine multiple inventors who share the name “UEHARA MASAFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KONISHIROKU PHOTO IND

19 patents
US4381946AMay 3, 1983

Ink composition for ink-jet recording

KONISHIROKU PHOTO IND61 citations93
US5234796AAug 10, 1993

Method of developing presensitized offset printing plates and developing solution used in that method

KONISHIROKU PHOTO IND21 citations92
US4536465AAug 20, 1985

Positive-working photosensitive composition with o-quinone diazide and admixture of resins

KONISHIROKU PHOTO IND27 citations92
US4477553AOct 16, 1984

Photosensitive compositions

KONISHIROKU PHOTO IND46 citations92
US5106724AApr 21, 1992

Developer for light-sensitive lithographic printing plate capable of processing commonly the negative-type and the positive-type and developer composition for light-sensitive material

KONISHIROKU PHOTO IND25 citations91
US5260161ANov 9, 1993

Photosensitive composition and photosensitive lithographic printing plate comprising in admixture a tetrapolymer and a diazo resin

KONISHIROKU PHOTO IND21 citations90
US5217848AJun 8, 1993

Method and apparatus for processing presensitized lithographic printing plate

KONISHIROKU PHOTO IND20 citations82
US4306011ADec 15, 1981

Photosensitive composite and photosensitive lithographic printing plate

KONISHIROKU PHOTO IND27 citations81
US4306010ADec 15, 1981

Photosensitive o-quinone diazide composition and photosensitive lithographic printing plate

KONISHIROKU PHOTO IND27 citations81
US4285727AAug 25, 1981

Ink compositions for ink jet recoding

KONISHIROKU PHOTO IND21 citations79
US5122438AJun 16, 1992

Method for developing a waterless light-sensitive lithographic plate

KONISHIROKU PHOTO IND10 citations73
US4748099AMay 31, 1988

Process for forming printing plate using an electrophotographic material for obtaining toner image

KONISHIROKU PHOTO IND13 citations73
US4460674AJul 17, 1984

Posi-type quinone diazide photosensitive composition with sensitizer therefor

KONISHIROKU PHOTO IND18 citations73
US4218528AAug 19, 1980

Electrophotographic photoreceptor with phthalocyanine in phenol resin binder

KONISHIROKU PHOTO IND14 citations73
US5089839AFeb 18, 1992

Method of processing pre-sensitized lithographic printing plate and apparatus therefor

KONISHIROKU PHOTO IND6 citations72
US4961859AOct 9, 1990

Method of treating an aqueous processing waste solution of a non-silver halide light-sensitive material and a device therefor

KONISHIROKU PHOTO IND15 citations71
US5321458AJun 14, 1994

Method and apparatus for developing presensitized offset printing plates

KONISHIROKU PHOTO IND3 citations63
US4963473AOct 16, 1990

Methods of processing pre-sensitized lithographic printing plate and apparatus therefor

KONISHIROKU PHOTO IND4 citations61
US5009981AApr 23, 1991

Photosensitive composition

KONISHIROKU PHOTO IND5 citations60

SANYO ELECTRIC CO

4 patents

HACHIYANAGI TOSHIHIRO

1 patent

SEMICONDUCTOR COMPONENTS IND LLC

1 patent