Inventor
OYA TOYOHISA
JP36 patents
⚠️ This page may combine multiple inventors who share the name “OYA TOYOHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI PHOTO FILM CO LTD
20 patentsUS6645714B2Nov 11, 2003
Photothermographic material
FUJI PHOTO FILM CO LTD27 citations92
US6376166B1Apr 23, 2002
Heat-developable photosensitive material
FUJI PHOTO FILM CO LTD14 citations84
US6649329B2Nov 18, 2003
Photothermographic material and method for forming images
FUJI PHOTO FILM CO LTD10 citations74
US6593069B2Jul 15, 2003
Photothermographic material and method for forming images
FUJI PHOTO FILM CO LTD8 citations74
US6586167B2Jul 1, 2003
Method for thermally forming image for plate making and thermally processed image recording material for plate making
FUJI PHOTO FILM CO LTD12 citations74
US6329134B1Dec 11, 2001
Heat-developable photosensitive material
FUJI PHOTO FILM CO LTD8 citations74
US5691271ANov 25, 1997
Indolylazaphthalides and recording materials containing the same
FUJI PHOTO FILM CO LTD7 citations71
US5948608ASep 7, 1999
Photothermographic material
FUJI PHOTO FILM CO LTD3 citations63
US6924089B2Aug 2, 2005
Heat-developable photosensitive material and image forming method
FUJI PHOTO FILM CO LTD4 citations62
US6800430B2Oct 5, 2004
Photothermographic material
FUJI PHOTO FILM CO LTD5 citations62
US6017690AJan 25, 2000
Silver halide photographic material and method of forming images using the same
FUJI PHOTO FILM CO LTD4 citations62
US5695909ADec 9, 1997
Silver halide photographic material
FUJI PHOTO FILM CO LTD4 citations62
US5547828AAug 20, 1996
Direct positive type silver halide photographic material comprising a mixture of dyes
FUJI PHOTO FILM CO LTD3 citations62
US6569613B1May 27, 2003
Silver halide photographic emulsion
FUJI PHOTO FILM CO LTD0 citations52
US5965335AOct 12, 1999
Silver halide photographic material and method of forming images in said material
FUJI PHOTO FILM CO LTD0 citations52
US5665887ASep 9, 1997
Methine compound
FUJI PHOTO FILM CO LTD1 citations52
US5616456AApr 1, 1997
Silver halide photographic material
FUJI PHOTO FILM CO LTD0 citations52
US5607829AMar 4, 1997
Silver halide photographic material
FUJI PHOTO FILM CO LTD0 citations52
US5565307AOct 15, 1996
Silver halide photographic material, method for exposing the same, and method for processing the same
FUJI PHOTO FILM CO LTD1 citations52
US7148000B2Dec 12, 2006
Heat-developable photosensitive material and image-forming process
FUJI PHOTO FILM CO LTD0 citations41
FUJIFILM CORP
12 patentsUS7604852B2Oct 20, 2009
Cellulose acylate film and process for producing the same, and optical film and image display device using the cellulose acylate film
FUJIFILM CORP23 citations92
US9795566B2Oct 24, 2017
Imidazole compound and liposome containing same
FUJIFILM CORP21 citations91
US7521127B2Apr 21, 2009
Method for producing cellulose acylate composition and cellulose acylate film
FUJIFILM CORP11 citations84
US9343594B2May 17, 2016
Conductive composition, conductive member and production method thereof, touch panel, and solar cell
FUJIFILM CORP5 citations72
US7435461B2Oct 14, 2008
Cellulose acylate film
FUJIFILM CORP2 citations62
US9255077B2Feb 9, 2016
Fluorine atom-containing mercapto compound
FUJIFILM CORP1 citations52
US8003224B2Aug 23, 2011
Method for producing cellulose acylate composition and cellulose acylate film
FUJIFILM CORP1 citations52
US9224518B2Dec 29, 2015
Conductive composition, conductive member, conductive member production method, touch panel, and solar cell
FUJIFILM CORP1 citations51
US7955781B2Jun 7, 2011
Negative-working photosensitive material and negative-working planographic printing plate precursor
FUJIFILM CORP0 citations49
US7229753B2Jun 12, 2007
Photothermographic material and method for forming images
FUJIFILM CORP0 citations42
US9633755B2Apr 25, 2017
Conductive composition, conductive member, conductive member production method, touch panel, and solar cell
FUJIFILM CORP0 citations41
US8012668B2Sep 6, 2011
Planographic printing plate precursor
FUJIFILM CORP0 citations41
OYA TOYOHISA
3 patentsUS8142982B2Mar 27, 2012
Lithographic printing plate precursor
OYA TOYOHISA2 citations59
US8714088B2May 6, 2014
Lithographic printing plate precursor and lithographic printing method
OYA TOYOHISA0 citations39
US8124317B2Feb 28, 2012
Planographic printing plate precursor and method of producing a copolymer used therein
OYA TOYOHISA0 citations36