Inventor
SAKAGUCHI SHINJI
49 patents
⚠️ This page may combine multiple inventors who share the name “SAKAGUCHI SHINJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI PHOTO FILM CO LTD
41 patentsUS6497996B1Dec 24, 2002
Fine pattern forming method
FUJI PHOTO FILM CO LTD24 citations93
US5700620ADec 23, 1997
Radiation ray sensitive resin compostion containing at least two different naphthoquinonediazide sulfonic acid esters and an alkali-soluble low-molecular compound
FUJI PHOTO FILM CO LTD25 citations93
US5609982AMar 11, 1997
Positive-working photoresist composition
FUJI PHOTO FILM CO LTD22 citations93
US5747218AMay 5, 1998
Positive photoresist composition
FUJI PHOTO FILM CO LTD24 citations92
US5629128AMay 13, 1997
Positive photoresist composition
FUJI PHOTO FILM CO LTD38 citations92
US5565300AOct 15, 1996
Positive photoresist composition
FUJI PHOTO FILM CO LTD34 citations92
US5340686AAug 23, 1994
Positive-type photoresist composition
FUJI PHOTO FILM CO LTD26 citations92
US5173389ADec 22, 1992
Positive-working photoresist composition
FUJI PHOTO FILM CO LTD24 citations92
US4883739ANov 28, 1989
Light-sensitive resin composition with 1,2-naphthoquinone diazide compound having spirobichroman or spirobiinoane ring
FUJI PHOTO FILM CO LTD25 citations92
US4431730AFeb 14, 1984
Process for the preparation of internal latent image type silver halide photographic emulsions
FUJI PHOTO FILM CO LTD21 citations82
US5683851ANov 4, 1997
Positive photoresist composition
FUJI PHOTO FILM CO LTD8 citations74
US5652081AJul 29, 1997
Positive working photoresist composition
FUJI PHOTO FILM CO LTD15 citations74
US5639587AJun 17, 1997
Positive photoresist composition containing alkali soluble resins and quinonediazide ester mixture
FUJI PHOTO FILM CO LTD17 citations74
US5609983AMar 11, 1997
Positive working photosensitive compositions
FUJI PHOTO FILM CO LTD17 citations74
US5248582ASep 28, 1993
Positive-type photoresist composition
FUJI PHOTO FILM CO LTD12 citations74
US4511644AApr 16, 1985
Photographic elements with development inhibitor precursor
FUJI PHOTO FILM CO LTD16 citations74
US4431731AFeb 14, 1984
Internal latent image silver halide emulsions
FUJI PHOTO FILM CO LTD9 citations74
US4396698AAug 2, 1983
Loaded polymer latex dye mordant composition
FUJI PHOTO FILM CO LTD11 citations74
US4201589AMay 6, 1980
Silver halide photo-sensitive material prepared with solvent and solvent soluble polymer
FUJI PHOTO FILM CO LTD15 citations74
US4199362AApr 22, 1980
Color diffusion transfer process photographic elements
FUJI PHOTO FILM CO LTD11 citations74
US4123275AOct 31, 1978
Color diffusion transfer photographic materials with vinyl copolymer neutralization rate controlling layer
FUJI PHOTO FILM CO LTD9 citations74
US4120725AOct 17, 1978
Color photographic light-sensitive material
FUJI PHOTO FILM CO LTD18 citations74
US4054722AOct 18, 1977
Acyloxy substituted acrylate timing layers for color diffusion transfer
FUJI PHOTO FILM CO LTD10 citations74
US5750310AMay 12, 1998
Positive photoresist composition
FUJI PHOTO FILM CO LTD15 citations73
US4396706AAug 2, 1983
Silver halide photographic light-sensitive material and image forming method
FUJI PHOTO FILM CO LTD20 citations72
US4588673AMay 13, 1986
Retouchable mat film
FUJI PHOTO FILM CO LTD8 citations71
US3963495AJun 15, 1976
Image-receiving element for silver salt diffusion transfer with layer of monoacrylates or monomethacrylates of polyhydric alcohols
FUJI PHOTO FILM CO LTD12 citations71
US4065435ADec 27, 1977
Water-soluble polymers and process for producing the same
FUJI PHOTO FILM CO LTD9 citations70
US4626495ADec 2, 1986
Photographic image receiving elements for silver salt diffusion transfer processes
FUJI PHOTO FILM CO LTD6 citations63
US4585725AApr 29, 1986
Photographic image-receiving element for silver salt diffusion transfer process
FUJI PHOTO FILM CO LTD5 citations63
US4506001AMar 19, 1985
Photographic recording material containing novel coordination polymer
FUJI PHOTO FILM CO LTD2 citations63
US4293641AOct 6, 1981
Photographic light-sensitive material
FUJI PHOTO FILM CO LTD4 citations63
US4268604AMay 19, 1981
Photographic element for color diffusion transfer process
FUJI PHOTO FILM CO LTD2 citations63
US4267262AMay 12, 1981
Color diffusion transfer photographic elements comprising a neutralizing system timing layer
FUJI PHOTO FILM CO LTD5 citations63
US4256827AMar 17, 1981
Photographic element for color diffusion transfer process having a novel neutralizing system
FUJI PHOTO FILM CO LTD5 citations63
US4250243AFeb 10, 1981
Photographic element for color diffusion transfer process
FUJI PHOTO FILM CO LTD4 citations63
US4178182ADec 11, 1979
Color diffusion-transfer photographic element
FUJI PHOTO FILM CO LTD5 citations62
US4131469ADec 26, 1978
Photographic element with polymeric ammonium mordant
FUJI PHOTO FILM CO LTD6 citations61
US4229522AOct 21, 1980
Method for forming color images
FUJI PHOTO FILM CO LTD4 citations60
US4056396ANov 1, 1977
Layers used to prevent reticulation in photographic elements
FUJI PHOTO FILM CO LTD3 citations59
US4659607AApr 21, 1987
Retouchable mat film
FUJI PHOTO FILM CO LTD1 citations50
SAKAGUCHI SHINJI
5 patentsUS11792539B2Oct 17, 2023
Solid-state imaging element, reading device, image processing apparatus, and control method
SAKAGUCHI SHINJI0 citations61
US11973904B2Apr 30, 2024
Signal processing device, imaging device, reading device, image forming device, and signal processing method
SAKAGUCHI SHINJI0 citations50
US8135872B2Mar 13, 2012
USB controller and a testing method of the USB controller
SAKAGUCHI SHINJI1 citations50
US10250830B2Apr 2, 2019
Solid-state imaging device, image reading device, and image forming apparatus
SAKAGUCHI SHINJI0 citations40
US10217788B2Feb 26, 2019
Imaging device
SAKAGUCHI SHINJI0 citations40