Inventor
NONAKA YOSHIYUKI
JP16 patents
⚠️ This page may combine multiple inventors who share the name “NONAKA YOSHIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONISHIROKU PHOTO IND
10 patentsUS4565778AJan 21, 1986
Silver halide photographic materials
KONISHIROKU PHOTO IND25 citations80
US5015563AMay 14, 1991
Silver halide light-sensitive color photographic material suitable for rapid processing comprising a mercapto or an azaindene compound
KONISHIROKU PHOTO IND10 citations73
US5480767AJan 2, 1996
Silver halide color photographic light-sensitive material and image-forming process
KONISHIROKU PHOTO IND8 citations71
US5436116AJul 25, 1995
Silver halide color photographic photosensitive material and color proof preparation process
KONISHIROKU PHOTO IND7 citations70
US6096490AAug 1, 2000
Silver halide light sensitive color photographic material and process for preparing color proof
KONISHIROKU PHOTO IND3 citations62
US4710453ADec 1, 1987
Silver halide color photographic material
KONISHIROKU PHOTO IND6 citations62
US4943518AJul 24, 1990
Direct-positive silver halide photographic light-sensitive material and method of processing it
KONISHIROKU PHOTO IND2 citations60
US5541040AJul 30, 1996
Positive type color light sensitive material and the image forming process therefor
KONISHIROKU PHOTO IND4 citations57
US5436117AJul 25, 1995
Positive type silver halide color photographic light-sensitive material for color proofing use
KONISHIROKU PHOTO IND2 citations56
US4894322AJan 16, 1990
Light-sensitive silver halide color photographic material
KONISHIROKU PHOTO IND0 citations41
TOYO INK MFG CO
6 patentsUS5282896AFeb 1, 1994
Process for producing phthalocyanine pigment composition containing highly halogenated different-metalo-phthalocyanine
TOYO INK MFG CO24 citations91
US4948884AAug 14, 1990
Process for the halogenation of copper phthalocyanine
TOYO INK MFG CO10 citations69
US5428153AJun 27, 1995
Process for the production of halogenated phthalocyanine
TOYO INK MFG CO3 citations62
US5286855AFeb 15, 1994
Process for producing polyhalogenated phthalocyanine
TOYO INK MFG CO4 citations61
US5223027AJun 29, 1993
Polyhalogenated phthalocyanine, process for the production thereof, and use thereof
TOYO INK MFG CO3 citations61
US5475103ADec 12, 1995
Process for the production of halogenated phthalocyanine
TOYO INK MFG CO0 citations51