Inventor
SANO SHOJIRO
JP24 patents
⚠️ This page may combine multiple inventors who share the name “SANO SHOJIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI PHOTO FILM CO LTD
22 patentsUS6077642AJun 20, 2000
Recording material
FUJI PHOTO FILM CO LTD57 citations96
US6667275B2Dec 23, 2003
Heat-sensitive recording material
FUJI PHOTO FILM CO LTD14 citations79
US4769305ASep 6, 1988
Pressure-sensitive recording material
FUJI PHOTO FILM CO LTD8 citations74
US4727056AFeb 23, 1988
Recording material
FUJI PHOTO FILM CO LTD7 citations74
US5075279ADec 24, 1991
Method for the manufacture of microcapsules for pressure-sensitive recording sheets
FUJI PHOTO FILM CO LTD9 citations73
US4876233AOct 24, 1989
Recording material
FUJI PHOTO FILM CO LTD12 citations73
US4920091AApr 24, 1990
Recording material
FUJI PHOTO FILM CO LTD7 citations72
US6248497B1Jun 19, 2001
Light-sensitive and heat-sensitive recording material
FUJI PHOTO FILM CO LTD5 citations63
US4849397AJul 18, 1989
Pressure-sensitive recording medium
FUJI PHOTO FILM CO LTD3 citations63
US4840927AJun 20, 1989
Desensitizer composition
FUJI PHOTO FILM CO LTD3 citations63
US4820684AApr 11, 1989
Pressure-sensitive recording sheet
FUJI PHOTO FILM CO LTD4 citations63
US4791094ADec 13, 1988
Recording sheet
FUJI PHOTO FILM CO LTD4 citations63
US4725315AFeb 16, 1988
Desensitizer composition for color developer sheet in pressure sensitive recording system contains a piperidine derivative
FUJI PHOTO FILM CO LTD5 citations63
US4721702AJan 26, 1988
Pressure-sensitive recording material
FUJI PHOTO FILM CO LTD4 citations63
US5866293AFeb 2, 1999
Heat-sensitive recording material
FUJI PHOTO FILM CO LTD4 citations62
US4870048ASep 26, 1989
Color developer sheet
FUJI PHOTO FILM CO LTD6 citations62
US4761397AAug 2, 1988
Microcapsule sheet for pressure-sensitive copying
FUJI PHOTO FILM CO LTD5 citations62
US5128309AJul 7, 1992
Recording material
FUJI PHOTO FILM CO LTD2 citations61
US5340606AAug 23, 1994
Optical reading method
FUJI PHOTO FILM CO LTD1 citations52
US4792543ADec 20, 1988
Pressure-sensitive recording sheet
FUJI PHOTO FILM CO LTD0 citations52
US4689644AAug 25, 1987
Pressure-sensitive recording sheets
FUJI PHOTO FILM CO LTD1 citations52
US5242886ASep 7, 1993
Pressure-sensitive recording sheet
FUJI PHOTO FILM CO LTD0 citations42