Inventor
OKOYAMA KAZUO
JP24 patents
⚠️ This page may combine multiple inventors who share the name “OKOYAMA KAZUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI PHOTO FILM CO LTD
23 patentsUS6658219B1Dec 2, 2003
Method, device, system and recording medium for detecting improper cartridge, and cartridge
FUJI PHOTO FILM CO LTD66 citations97
US7020414B2Mar 28, 2006
Method, device, system and recording medium for detecting improper cartridge, and cartridge
FUJI PHOTO FILM CO LTD20 citations96
US6996347B2Feb 7, 2006
Method, device, system and recording medium for detecting improper cartridge, and cartridge
FUJI PHOTO FILM CO LTD11 citations92
US5784658AJul 21, 1998
Optical data recording device of camera and lens-fitted photographic film unit
FUJI PHOTO FILM CO LTD24 citations92
US7139493B2Nov 21, 2006
Method, device, system and recording medium for detecting improper cartridge, and cartridge
FUJI PHOTO FILM CO LTD9 citations82
US6975816B2Dec 13, 2005
Method, device, system and recording medium for detecting improper cartridge, and cartridge
FUJI PHOTO FILM CO LTD7 citations82
US7062182B2Jun 13, 2006
Method, device, system and recording medium for detecting improper cartridge, and cartridge
FUJI PHOTO FILM CO LTD2 citations74
US7043169B2May 9, 2006
Method, device, system and recording medium for detecting improper cartridge, and cartridge
FUJI PHOTO FILM CO LTD4 citations74
US7027755B2Apr 11, 2006
Method, device, system and recording medium for detecting improper cartridge, and cartridge
FUJI PHOTO FILM CO LTD5 citations74
US6990297B2Jan 24, 2006
Method, device, system and recording medium for detecting improper cartridge, and cartridge
FUJI PHOTO FILM CO LTD2 citations74
US6987933B2Jan 17, 2006
Method, device, system and recording medium for detecting improper cartridge, and cartridge
FUJI PHOTO FILM CO LTD2 citations74
US6904242B2Jun 7, 2005
Method, device, system and recording medium for detecting improper cartridge, and cartridge
FUJI PHOTO FILM CO LTD5 citations74
US6879786B2Apr 12, 2005
Method, device, system and recording medium for detecting improper cartridge, and cartridge
FUJI PHOTO FILM CO LTD4 citations74
US6871027B2Mar 22, 2005
Method, device, system and recording medium for detecting improper cartridge, and cartridge
FUJI PHOTO FILM CO LTD4 citations74
US6853814B2Feb 8, 2005
Method, device, system and recording medium for detecting improper cartridge, and cartridge
FUJI PHOTO FILM CO LTD5 citations74
US5400097AMar 21, 1995
Lens-fitted photographic film unit for taking plural simultaneous exposures
FUJI PHOTO FILM CO LTD8 citations74
US7020418B2Mar 28, 2006
Method, device, system and recording medium for detecting improper cartridge, and cartridge
FUJI PHOTO FILM CO LTD0 citations63
US6970656B2Nov 29, 2005
Method, device, system and recording medium for detecting improper cartridge, and cartridge
FUJI PHOTO FILM CO LTD1 citations63
US6968135B2Nov 22, 2005
Method, device, system and recording medium for detecting improper cartridge, and cartridge
FUJI PHOTO FILM CO LTD0 citations63
US6944409B2Sep 13, 2005
Method, device, system and recording medium for detecting improper cartridge, and cartridge
FUJI PHOTO FILM CO LTD0 citations63
US5444508AAug 22, 1995
Lens-fitted photographic film unit for taking plural simultaneous exposures
FUJI PHOTO FILM CO LTD3 citations63
US5752086AMay 12, 1998
Lens-fitted photo film unit with supported film advance wheel
FUJI PHOTO FILM CO LTD3 citations62
US5506643AApr 9, 1996
Lens-fitted photographic flim unit and exposure aperture size changing device therefor
FUJI PHOTO FILM CO LTD2 citations62