Inventor
OHZEKI KATSUHISA
JP26 patents
⚠️ This page may combine multiple inventors who share the name “OHZEKI KATSUHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI PHOTO FILM CO LTD
19 patentsUS5374513ADec 20, 1994
Silver halide photographic light-sensitive material
FUJI PHOTO FILM CO LTD41 citations92
US6228565B1May 8, 2001
Silver halide color photographic photosensitive material
FUJI PHOTO FILM CO LTD12 citations74
US6291151B1Sep 18, 2001
Silver halide photographic light-sensitive material and image forming method
FUJI PHOTO FILM CO LTD12 citations73
US6858381B2Feb 22, 2005
Method and apparatus for forming silver halide emulsion particles and method for forming fine particles
FUJI PHOTO FILM CO LTD9 citations69
US6649336B2Nov 18, 2003
Silver halide photographic light-sensitive material
FUJI PHOTO FILM CO LTD2 citations63
US6566044B2May 20, 2003
Silver halide photographic material
FUJI PHOTO FILM CO LTD2 citations63
US6048682AApr 11, 2000
Silver halide photographic material and image-forming method using same material
FUJI PHOTO FILM CO LTD2 citations63
US5691128ANov 25, 1997
Methods for producing photographic silver halide emulsions
FUJI PHOTO FILM CO LTD2 citations63
US6232055B1May 15, 2001
Silver halid color photographic photosensitive material
FUJI PHOTO FILM CO LTD3 citations62
US6218095B1Apr 17, 2001
Silver halide color photographic photosensitive material
FUJI PHOTO FILM CO LTD2 citations62
US5998124ADec 7, 1999
Production method of photographic silver halide emulsion
FUJI PHOTO FILM CO LTD3 citations62
US5928852AJul 27, 1999
Silver halide photographic emulsion
FUJI PHOTO FILM CO LTD4 citations62
US5192649AMar 9, 1993
Color diffusion transfer light-sensitive material
FUJI PHOTO FILM CO LTD2 citations62
US6878511B2Apr 12, 2005
Process of producing silver halide photographic emulsions
FUJI PHOTO FILM CO LTD0 citations52
US5981162ANov 9, 1999
Silver halide photographic material
FUJI PHOTO FILM CO LTD1 citations52
USH1323HJun 7, 1994
Silver halide photographic material
FUJI PHOTO FILM CO LTD1 citations52
US7262002B2Aug 28, 2007
Silver halide emulsion and silver halide color photographic light-sensitive material
FUJI PHOTO FILM CO LTD0 citations51
US6677109B2Jan 13, 2004
Photographic silver halide emulsion
FUJI PHOTO FILM CO LTD0 citations51
US6203971B1Mar 20, 2001
Photographic silver halide emulsion, photographic light-sensitive material using same emulsion, and method of processing same light-sensitive material
FUJI PHOTO FILM CO LTD0 citations51
FUJIFILM CORP
7 patentsUS9720153B2Aug 1, 2017
Infrared ray shielding film
FUJIFILM CORP3 citations72
US7291449B2Nov 6, 2007
Silver halide photographic material and methine dye
FUJIFILM CORP2 citations63
US7465534B2Dec 16, 2008
Silver halide emulsion and silver halide color photographic light-sensitive material
FUJIFILM CORP0 citations51
US7429447B2Sep 30, 2008
Photothermographic material and image forming method
FUJIFILM CORP1 citations51
US7297179B2Nov 20, 2007
Method of producing metal particles, and metal oxide obtained from the particles
FUJIFILM CORP0 citations51
US7527922B2May 5, 2009
Silver halide color photographic light-sensitive material
FUJIFILM CORP0 citations41
US9971077B2May 15, 2018
Multilayer structure and laminate structure
FUJIFILM CORP0 citations38