Inventor
ISHIKAWA WATARU
JP40 patents
⚠️ This page may combine multiple inventors who share the name “ISHIKAWA WATARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONISHIROKU PHOTO IND
17 patentsUS4373017AFeb 8, 1983
Photosensitive compound and photosensitive material containing it
KONISHIROKU PHOTO IND72 citations96
US4451561AMay 29, 1984
Heat-development-type image recording material
KONISHIROKU PHOTO IND41 citations92
US6951376B2Oct 4, 2005
Inkjet recording method and apparatus
KONISHIROKU PHOTO IND15 citations84
US4286053AAug 25, 1981
Process for forming dye images
KONISHIROKU PHOTO IND22 citations81
US6685311B2Feb 3, 2004
Ink-jet ink, ink-jet cartridge, ink-jet recording unit and ink-jet recording apparatus
KONISHIROKU PHOTO IND11 citations74
US5506092AApr 9, 1996
Method of processing black and white silver halide photographic compositions with a developer containing an anti sludgant
KONISHIROKU PHOTO IND8 citations74
US4871647AOct 3, 1989
Method of forming color diffusion transfer image by heat development
KONISHIROKU PHOTO IND10 citations74
US4543309ASep 24, 1985
Heat-developable image-pattern recording material
KONISHIROKU PHOTO IND17 citations74
US4289847ASep 15, 1981
Method of forming dye image
KONISHIROKU PHOTO IND19 citations74
US4134766AJan 16, 1979
Dye image forming process
KONISHIROKU PHOTO IND11 citations72
US4840870AJun 20, 1989
Heat-transfer image-receiving element
KONISHIROKU PHOTO IND9 citations71
US5508153AApr 16, 1996
Composition for developing a black-and-white silver halide photographic light-sensitive material
KONISHIROKU PHOTO IND11 citations70
US5834176ANov 10, 1998
Silver halide photographic light-sensitive material
KONISHIROKU PHOTO IND4 citations63
US4562143ADec 31, 1985
Method of forming image by means of heat development
KONISHIROKU PHOTO IND6 citations63
US4390617AJun 28, 1983
Method for the formation of photographic images
KONISHIROKU PHOTO IND6 citations63
US5962201AOct 5, 1999
Method of processing a silver halide photographic material
KONISHIROKU PHOTO IND2 citations62
US5985530ANov 16, 1999
Silver halide photographic light sensitive material
KONISHIROKU PHOTO IND1 citations50
SONY CORP
7 patentsUS4640871AFeb 3, 1987
Magnetic material having high permeability in the high frequency range
SONY CORP68 citations95
US5293288AMar 8, 1994
Dual thin-film magnetic head with side surface terminals
SONY CORP20 citations93
US5198949AMar 30, 1993
Thin film magnetic head with shaped magnetic layer
SONY CORP22 citations92
US4841120AJun 20, 1989
Thermal head
SONY CORP21 citations76
US5469312ANov 21, 1995
Thin film magnetic head device having a core recess set to a predetermined spacing loss
SONY CORP19 citations74
US4748000AMay 31, 1988
Soft magnetic thin film
SONY CORP9 citations71
US4707417ANov 17, 1987
Magnetic composite film
SONY CORP6 citations62
AISIN AW CO
4 patentsUS5587911ADec 24, 1996
Navigation system with selective intersection display
AISIN AW CO115 citations98
US5938718AAug 17, 1999
Vehicular navigation system providing direction data
AISIN AW CO74 citations96
US5301768AApr 12, 1994
Four-wheel drive torque transfer mechanism
AISIN AW CO39 citations92
US5052988AOct 1, 1991
Differential control system
AISIN AW CO16 citations71
KONICA MINOLTA MED & GRAPHIC
4 patentsUS7108366B2Sep 19, 2006
Image recording method and image recording device
KONICA MINOLTA MED & GRAPHIC11 citations84
US7950795B2May 31, 2011
Image forming method and ink-jet recording device utilizing photo-curable ink, and inkset, ink-jet recording method and ink-jet recording device utilizing photo-curable ink
KONICA MINOLTA MED & GRAPHIC6 citations63
US7604343B2Oct 20, 2009
Actinic ray curable composition, actinic ray curable ink, image formation method employing it, and ink-jet recording apparatus
KONICA MINOLTA MED & GRAPHIC4 citations63
US7473718B2Jan 6, 2009
Actinic ray curable composition, and actinic ray curable ink and image forming method by use thereof
KONICA MINOLTA MED & GRAPHIC4 citations63