P

Inventor

TACHIKAWA HIROMICHI

JP33 patents
⚠️ This page may combine multiple inventors who share the name “TACHIKAWA HIROMICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJI PHOTO FILM CO LTD

30 patents
US4356255AOct 26, 1982

Photosensitive members and a process for forming patterns using the same

FUJI PHOTO FILM CO LTD71 citations96
US4334006AJun 8, 1982

Peel-apart process for forming relief images

FUJI PHOTO FILM CO LTD39 citations93
US4210711AJul 1, 1980

Process for forming an image

FUJI PHOTO FILM CO LTD35 citations93
US6632589B2Oct 14, 2003

Lithographic printing process

FUJI PHOTO FILM CO LTD21 citations92
US5254425AOct 19, 1993

Self-dispersing colorant, liquid developing agent for electrostatic photography, toner supply and toner kit

FUJI PHOTO FILM CO LTD34 citations92
US4544627AOct 1, 1985

Negative image forming process in o-quinone diazide layer utilizing laser beam

FUJI PHOTO FILM CO LTD38 citations92
US4356254AOct 26, 1982

Image-forming method using o-quinone diazide and basic carbonium dye

FUJI PHOTO FILM CO LTD45 citations92
US6500599B1Dec 31, 2002

Lithographic printing plate precursor and plate-making method of lithographic printing plate using the same

FUJI PHOTO FILM CO LTD8 citations74
US5069992ADec 3, 1991

Electrophotographic printing plate precursor containing alkali-soluble polyurethane resin as binder resin

FUJI PHOTO FILM CO LTD14 citations74
US5051327ASep 24, 1991

Method for oil-densensitization treatment of lithographic printing plate

FUJI PHOTO FILM CO LTD10 citations74
US4740439AApr 26, 1988

Image-forming process using long-rolled photosensitive material

FUJI PHOTO FILM CO LTD11 citations74
US4396700AAug 2, 1983

Process for forming an image

FUJI PHOTO FILM CO LTD11 citations74
US5618645AApr 8, 1997

Electrophotographic printing plate precursor

FUJI PHOTO FILM CO LTD11 citations73
US5219687AJun 15, 1993

Electrophotographic lithographic printing plate precursor and edge face treatment

FUJI PHOTO FILM CO LTD10 citations73
US5208126AMay 4, 1993

Electrophotographic printing plate precursor and photosensitive lithographic printing plate precursor

FUJI PHOTO FILM CO LTD12 citations73
US4473630ASep 25, 1984

Liquid developer comprising aminoalkyl styrene polymer for electrostatic images

FUJI PHOTO FILM CO LTD11 citations73
US4370404AJan 25, 1983

Desensitizing solution for lithographic printing plate

FUJI PHOTO FILM CO LTD13 citations73
US4328304AMay 4, 1982

Desensitizing solution for lithographic printing plate

FUJI PHOTO FILM CO LTD12 citations73
US4258122AMar 24, 1981

Process for preparing lithographic printing plate using silicate containing-desensitizer

FUJI PHOTO FILM CO LTD20 citations72
US5368964ANov 29, 1994

Process for the production of a lithographic printing plate with beveled end parts

FUJI PHOTO FILM CO LTD4 citations63
US5102760AApr 7, 1992

Electrophotographic photoreceptor and electrophotographic printing plate precursor comprising phthalocyanine pigment and thiobarbituric acid derivative

FUJI PHOTO FILM CO LTD4 citations63
US5015551AMay 14, 1991

Electrophotographic liquid developers containing positively charged resin particles

FUJI PHOTO FILM CO LTD3 citations63
US5006433AApr 9, 1991

Printing plate precursors for electrophotographic plate-making purposes

FUJI PHOTO FILM CO LTD2 citations63
US4985323AJan 15, 1991

Electrophotographic printing plate

FUJI PHOTO FILM CO LTD3 citations63
US4910109AMar 20, 1990

Electrophotographic printing plate containing thiopyrylium salt compound

FUJI PHOTO FILM CO LTD3 citations63
US5426012AJun 20, 1995

Electrophotographic printing plate precursor

FUJI PHOTO FILM CO LTD2 citations62
US5063129ANov 5, 1991

Electrophotographic printing plate precursor

FUJI PHOTO FILM CO LTD4 citations62
US4681832AJul 21, 1987

Electrophotographic liquid developer

FUJI PHOTO FILM CO LTD3 citations60
US5582942ADec 10, 1996

Printing plate for electrophotographic type plate making

FUJI PHOTO FILM CO LTD0 citations52
US4800146AJan 24, 1989

Transparent electrophotographic photoreceptor comprising specific hydrazone and benzidine compounds as photoconductors

FUJI PHOTO FILM CO LTD1 citations52

TACHIKAWA HIROMICHI

1 patent

TAKEDA JUN

1 patent

IKEDA AKIRA

1 patent