P

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 patents
US6140038AOct 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 patents
US11104538B1Aug 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 patents

FUJIFILM CORP

7 patents

YANAGI TERUKAZU

4 patents

HORIBA KOJI

1 patent

KATO TAKAHIRO

1 patent

TIAN MINQUAN

1 patent

NOK CORP

1 patent

CANON KK

1 patent

Showing the top 50 of 62 patents by PatentIndex Score.