Inventor
HIROSE MASASHI
JP67 patents
⚠️ This page may combine multiple inventors who share the name “HIROSE MASASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
33 patentsUS8377616B2Feb 19, 2013
AZO compound, and pigment dispersant, pigment composition, pigment dispersion and toner including the azo compound
CANON KK57 citations98
US6399257B1Jun 4, 2002
Color filter manufacturing method, color filter manufactured by the method, and liquid crystal device employing the color filter
CANON KK157 citations98
US6921433B2Jul 26, 2005
Aqueous dispersion of water-insoluble-colorant-containing particle and preparation process thereof, water-insoluble-colorant-containing particle and preparation process thereof, and ink
CANON KK55 citations96
US6501527B1Dec 31, 2002
Liquid crystal elemental device, production process thereof and spacer-bearing substrate
CANON KK69 citations96
US6312771B1Nov 6, 2001
Production process of color filter for liquid crystal display device and ink
CANON KK48 citations96
US6203604B1Mar 20, 2001
Ink, color filter, liquid crystal panel, and computer, and process for producing color filter
CANON KK64 citations96
US6084006AJul 4, 2000
Color filter, liquid crystal using the same, manufacturing methods thereof, and ink for ink jet used in the manufacturing method
CANON KK47 citations96
US5948577ASep 7, 1999
Color filter substrate, liquid crystal display device using the same and method of manufacturing color filter substrate
CANON KK69 citations96
US5922401AJul 13, 1999
Production process of color filter for liquid crystal display device and ink
CANON KK74 citations96
US8815484B2Aug 26, 2014
Toner including compound having bisazo skeleton
CANON KK52 citations94
US9715187B2Jul 25, 2017
Method of producing a compound having a colorant structure, and toner containing a compound obtained by the production method
CANON KK23 citations93
US9556290B2Jan 31, 2017
Method for producing compound having colorant structure at main chain terminal of polymer, and pigment dispersant, pigment composition, pigment dispersion and toner containing compound obtained by the production method
CANON KK22 citations93
US6533852B2Mar 18, 2003
Recording ink, method for ink jet recording, method for producing color filter, color filter, method for producing liquid crystal display panel, liquid crystal display panel, and yellow ink
CANON KK40 citations93
US6339461B1Jan 15, 2002
Method for forming spacers, manufacturing method for a color filter having the spacers, and liquid crystal element formed by using the manufacturing method
CANON KK30 citations93
US6238827B1May 29, 2001
Color filter, liquid crystal display panel, computer, and method for manufacturing color filter
CANON KK25 citations93
US6162510ADec 19, 2000
Method of manufacturing a color filter
CANON KK35 citations93
US6063174AMay 16, 2000
Ink for use in ink-jet recording, color filter, liquid crystal panel, computer and method for producing color filter
CANON KK19 citations93
US6022647AFeb 8, 2000
Method for making color filter substrate, color filter substrate produced by the method, and liquid crystal device using the substrate
CANON KK26 citations93
US7504488B2Mar 17, 2009
Dye, dye production method and ink containing dye
CANON KK20 citations92
US6248482B1Jun 19, 2001
Ink, color filter, liquid crystal panel, and computer, and process for producing color filter
CANON KK40 citations92
US11079695B2Aug 3, 2021
Toner external additive and toner
CANON KK9 citations86
US8343269B2Jan 1, 2013
Colorant compound
CANON KK17 citations83
US8936894B2Jan 20, 2015
Magenta toner containing compound having AZO skeleton
CANON KK4 citations73
US9618867B2Apr 11, 2017
Pigment dispersion and toner
CANON KK3 citations72
US9371462B2Jun 21, 2016
Production process for self-dispersible pigment, self-dispersible pigment, ink, ink cartridge and ink jet recording method
CANON KK2 citations63
US8962726B2Feb 24, 2015
Compound having bisazo skeleton, pigment dispersant containing the compound, pigment composition, pigment dispersion, ink and resist composition for color filter
CANON KK3 citations63
US8916318B2Dec 23, 2014
Black toner containing compound having azo skeleton
CANON KK3 citations63
US7615703B2Nov 10, 2009
Electrolyte composition, dye-sensitized solar cell and production method thereof
CANON KK2 citations63
US8927187B2Jan 6, 2015
Cyan toner containing compound having azo skeleton
CANON KK3 citations62
US9298118B2Mar 29, 2016
Azo compound, pigment dispersant containing the azo compound, pigment composition, pigment dispersion and toner
CANON KK1 citations52
US9249308B2Feb 2, 2016
Compound having bisazo dye skeleton, pigment composition containing the same, pigment dispersion, ink, and color filter resist composition
CANON KK0 citations52
US7985288B2Jul 26, 2011
Colorant compound and ink including the colorant compound
CANON KK1 citations52
US7981207B2Jul 19, 2011
Dye compound and ink containing dye compound
CANON KK0 citations52
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
3 patentsUS6839234B2Jan 4, 2005
Cooling device and an electronic apparatus including the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD67 citations97
US7209355B2Apr 24, 2007
Cooling device and an electronic apparatus including the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD58 citations96
US6795312B2Sep 21, 2004
Cooling apparatus for electronic equipment
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD54 citations95
MURAI YASUAKI
3 patentsUS8211606B2Jul 3, 2012
Coloring compound, yellow toner, sheet for heat-sensitive transfer recording, and ink
MURAI YASUAKI41 citations93
US9170514B2Oct 27, 2015
Polymerizable monomer, polymeric compound, charge control agent containing the polymeric compound, and developer bearing member and toner which contain the charge control agent
MURAI YASUAKI2 citations61
US9097999B2Aug 4, 2015
Polyester, pigment composition, and toner
MURAI YASUAKI3 citations61
HONDA MOTOR CO LTD
2 patentsTANI YUTAKA
2 patentsTANAKA MASATAKE
2 patentsKAWAMURA MASASHI
1 patentCOPAL ELECTRONICS
1 patentUJIFUSA TAKAYUKI
1 patentNGK SPARK PLUG CO
1 patentTOSHIBA KK
1 patentShowing the top 50 of 67 patents by PatentIndex Score.