Inventor
ISHIZUKA TAKAHIRO
JP62 patents
⚠️ This page may combine multiple inventors who share the name “ISHIZUKA TAKAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI PHOTO FILM CO LTD
13 patentsUS6140038AOct 31, 2000
Heat-developable image-recording material
FUJI PHOTO FILM CO LTD25 citations92
US7011699B2Mar 14, 2006
Inkjet ink, inkjet recording method and production method of inkjet ink
FUJI PHOTO FILM CO LTD13 citations84
US6800673B2Oct 5, 2004
Ink for ink jet recording, method of producing ink for ink jet recording, and ink jet recording method
FUJI PHOTO FILM CO LTD18 citations84
US6613814B2Sep 2, 2003
Coloring composition, ink for ink jet, and ink jet recording method
FUJI PHOTO FILM CO LTD14 citations84
US6261754B1Jul 17, 2001
Heat developable image recording material
FUJI PHOTO FILM CO LTD15 citations84
US7041162B2May 9, 2006
Ink composition and ink jet recording method
FUJI PHOTO FILM CO LTD8 citations74
US6756423B2Jun 29, 2004
Coloring composition, ink for ink-jet, and ink-jet recording method
FUJI PHOTO FILM CO LTD8 citations74
US6747169B2Jun 8, 2004
Fluorine compound, surfactant, aqueous coating composition and silver halide photographic light-sensitive material using them
FUJI PHOTO FILM CO LTD10 citations74
US7138185B2Nov 21, 2006
Anti-reflection film, polarizing plate and display device
FUJI PHOTO FILM CO LTD9 citations73
US7182433B2Feb 27, 2007
Polymerizable composition, inkjet recording head, and process for producing inkjet recording head
FUJI PHOTO FILM CO LTD3 citations63
US6734225B2May 11, 2004
Coloring composition, ink for ink jet, and ink jet recording method
FUJI PHOTO FILM CO LTD3 citations63
US6670410B2Dec 30, 2003
Color composition, ink for ink-jet recording and ink-jet recording method
FUJI PHOTO FILM CO LTD2 citations63
US6933101B2Aug 23, 2005
Fluorine compound, surfactant, aqueous coating composition and silver halide photographic light-sensitive material using them
FUJI PHOTO FILM CO LTD0 citations52
FUJIFILM BUSINESS INNOVATION CORP
12 patentsUS11104538B1Aug 31, 2021
Method for producing printed material and system for producing printed material
FUJIFILM BUSINESS INNOVATION CORP9 citations85
US12209210B2Jan 28, 2025
Method for producing composite resin particle dispersion, method for producing pressure-sensitive adhesive, method for producing pressure-responsive resin, method for producing toner for electrostatic charge image development, and composite resin particles
FUJIFILM BUSINESS INNOVATION CORP0 citations62
US11781044B2Oct 10, 2023
Method for producing composite resin particle dispersion, method for producing pressure-sensitive adhesive, method for producing pressure-responsive resin, method for producing toner for electrostatic charge image development, and composite resin particles
FUJIFILM BUSINESS INNOVATION CORP0 citations62
US11036153B2Jun 15, 2021
Toner set, toner cartridge set, and apparatus for forming printed material
FUJIFILM BUSINESS INNOVATION CORP0 citations62
US12247103B2Mar 11, 2025
Polyimide precursor solution, porous polyimide film, separator for secondary battery, and secondary battery
FUJIFILM BUSINESS INNOVATION CORP0 citations61
US12187861B2Jan 7, 2025
Cellulosic particle
FUJIFILM BUSINESS INNOVATION CORP0 citations61
US12065547B2Aug 20, 2024
Cellulosic particle
FUJIFILM BUSINESS INNOVATION CORP0 citations61
US12460054B2Nov 4, 2025
Cellulosic particle
FUJIFILM BUSINESS INNOVATION CORP0 citations59
US12325779B2Jun 10, 2025
Cellulosic particle
FUJIFILM BUSINESS INNOVATION CORP0 citations59
US12570847B2Mar 10, 2026
Method for producing composite resin particle dispersion, method for producing pressure-sensitive adhesive, method for producing pressure-responsive resin, method for producing toner for electrostatic charge image development, and composite resin particle dispersion
FUJIFILM BUSINESS INNOVATION CORP0 citations52
US12359103B2Jul 15, 2025
Pressure sensitive adhesive particle and method of producing printed matter
FUJIFILM BUSINESS INNOVATION CORP0 citations52
US12297339B2May 13, 2025
Method for producing liquid dispersion of composite resin particles, method for producing pressure-sensitive adhesive, method for producing pressure-responsive resin, method for producing toner for developing electrostatic charge image, and liquid dispersion of composite resin particles
FUJIFILM BUSINESS INNOVATION CORP0 citations52
FUJI XEROX CO LTD
9 patentsUS10087271B2Oct 2, 2018
Polymer, polymer dispersion, and aqueous ink
FUJI XEROX CO LTD2 citations73
US9760034B2Sep 12, 2017
Resin composition, thiopyran-based squarylium compound and image forming material
FUJI XEROX CO LTD2 citations73
US9550902B1Jan 24, 2017
Aqueous ink, ink cartridge, ink drying system, ink drying method, recording apparatus, and recording method
FUJI XEROX CO LTD4 citations72
US10266713B2Apr 23, 2019
Particle dispersion liquid, aqueous ink, ink cartridge, recording apparatus, and recording method
FUJI XEROX CO LTD2 citations71
US11016404B2May 25, 2021
Electrophotographic photoreceptor, process cartridge, and image forming apparatus
FUJI XEROX CO LTD1 citations62
US10604664B2Mar 31, 2020
Infrared absorbing particle dispersion, aqueous ink, and ink cartridge
FUJI XEROX CO LTD0 citations52
US10040949B2Aug 7, 2018
Thermosetting powder coating material and coated article
FUJI XEROX CO LTD0 citations52
US9550915B2Jan 24, 2017
Thermosetting powder coating material
FUJI XEROX CO LTD0 citations52
US9382430B2Jul 5, 2016
Thermosetting powder coating material and coated product
FUJI XEROX CO LTD1 citations52
FUJIFILM CORP
7 patentsUS7210763B2May 1, 2007
Inkjet recording head and inkjet recording device
FUJIFILM CORP21 citations93
US7264329B2Sep 4, 2007
Inkjet recording head and inkjet recording device
FUJIFILM CORP12 citations84
US7256222B2Aug 14, 2007
Radiation-curable ink composition and image recording method
FUJIFILM CORP8 citations71
US7258970B2Aug 21, 2007
Photothermographic material
FUJIFILM CORP4 citations63
US7951854B2May 31, 2011
Ink composition, ink set and inkjet recording method
FUJIFILM CORP4 citations62
US7829609B2Nov 9, 2010
Composition, article and their production method, and film and its production method
FUJIFILM CORP6 citations61
US7348369B2Mar 25, 2008
Colored fine particle dispersion, ink using the same, and ink-jet recording method
FUJIFILM CORP0 citations52
YANAGI TERUKAZU
4 patentsUS8664296B2Mar 4, 2014
Ink set for ink jet recording and ink jet recording method
YANAGI TERUKAZU4 citations72
US8389602B2Mar 5, 2013
Ink composition for ink-jet recording, ink set and image forming method
YANAGI TERUKAZU2 citations62
US8231213B2Jul 31, 2012
Inkjet ink composition, ink set, and image forming method
YANAGI TERUKAZU2 citations62
US8105650B2Jan 31, 2012
Ink set for inkjet recording and image recording method
YANAGI TERUKAZU3 citations62
HORIBA KOJI
1 patentKATO TAKAHIRO
1 patentTIAN MINQUAN
1 patentNOK CORP
1 patentCANON KK
1 patentShowing the top 50 of 62 patents by PatentIndex Score.