Patents by Inventor Ryoji Goto

Ryoji Goto has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20130187090
    Abstract: A liquid-crystal compound denoted by general formula (I) below wherein each of the groups is defined and Dye denotes an azo dye residue denoted by general formula (II) with X and n also being defined. The azo liquid-crystal compound is capable of orientation with a high degree of orientation order.
    Type: Application
    Filed: March 28, 2011
    Publication date: July 25, 2013
    Applicant: FUJIFILM Corporation
    Inventor: Ryoji Goto
  • Patent number: 8367282
    Abstract: The invention provides a colored photosensitive curing composition useful for color filters in primary colors, including blue, green, and red, having a high molar absorption coefficient and allowing a reduction in film thickness and superior color purity and fastness; the colored photosensitive curing composition including, as its colorant, a dipyrromethene-based metal complex compound or a interconvertible isomer thereof, obtained from a metal or metal compound and a dipyrromethene-based compound represented by Formula (III): wherein R2 to R5, R7 represent a hydrogen atom or a substituent group; Ma represents a metal or metal compound; X3 represents NR, a nitrogen, oxygen or sulfur atom; X4 represents NR, an oxygen or sulfur atom; Y1 represents NR, a nitrogen or carbon atom; Y2 represents a nitrogen or carbon atom; R8 and R9 represent a substituent group; X5 represents a group that can bond to Ma; and a is 0, 1, or 2.
    Type: Grant
    Filed: May 25, 2010
    Date of Patent: February 5, 2013
    Assignee: FUJIFILM Corporation
    Inventors: Yuki Mizukawa, Ryoji Goto, Hideki Takakuwa, Masashi Ogiyama, Toru Fujimori
  • Patent number: 8334085
    Abstract: A colored curable composition is provided which has good developability, has excellent color purity, can be formed into a thin film, and has a high absorption coefficient. The colored curable composition includes at least one of specific dipyrromethene metal complex compounds and tautomers thereof. Also, a colored curable composition suitable for forming a color filter which is used in a liquid crystal display device or a solid-state imaging device, and a color filter using the colored curable composition and a method of producing the same are provided.
    Type: Grant
    Filed: August 31, 2009
    Date of Patent: December 18, 2012
    Assignee: FUJIFILM Corporation
    Inventors: Yuki Mizukawa, Ryoji Goto, Junichi Ito, Hideki Takakuwa, Shinichi Kanna
  • Publication number: 20120315579
    Abstract: A colored curable composition is provided which has good developability, has excellent color purity, can be formed into a thin film, and has a high absorption coefficient. The colored curable composition includes at least one of specific dipyrromethene metal complex compounds and tautomers thereof. Also, a colored curable composition suitable for forming a color filter which is used in a liquid crystal display device or a solid-state imaging device, and a color filter using the colored curable composition and a method of producing the same are provided.
    Type: Application
    Filed: August 27, 2012
    Publication date: December 13, 2012
    Applicant: FUJIFILM CORPORATION
    Inventors: Yuki MIZUKAWA, Ryoji GOTO, Junichi ITO, Hideki TAKAKUWA, Shinichi KANNA
  • Publication number: 20120238752
    Abstract: Provided is a colored photosensitive curing composition useful for color filters in primary colors, including blue, green, and red, having a high molar absorption coefficient and allowing a reduction in film thickness and superior color purity and fastness. A colored photosensitive curing composition, comprising, as its colorant, a dipyrromethene-based metal complex compound obtained from a metal or metal compound and a dipyrromethene-based compound represented by the following Formula (I): wherein in Formula (I), R1 to R6 each independently represent a hydrogen atom or a substituent group; and R7 represents a hydrogen or halogen atom, or an alkyl, aryl or heterocyclic group.
    Type: Application
    Filed: May 23, 2012
    Publication date: September 20, 2012
    Applicant: FUJIFILM CORPORATION
    Inventors: Yuki MIZUKAWA, Ryoji GOTO, Hideki TAKAKUWA, Masashi OGIYAMA, Toru FUJIMORI
  • Patent number: 8197994
    Abstract: Provided is a colored photosensitive curing composition useful for color filters in primary colors, including blue, green, and red, having a high molar absorption coefficient and allowing a reduction in film thickness and superior color purity and fastness. A colored photosensitive curing composition, comprising, as its colorant, a dipyrromethene-based metal complex compound obtained from a metal or metal compound and a dipyrromethene-based compound represented by the following Formula (I): wherein in Formula (I), R1 to R6 each independently represent a hydrogen atom or a substituent group; and R7 represents a hydrogen or halogen atom, or an alkyl, aryl or heterocyclic group.
    Type: Grant
    Filed: September 27, 2007
    Date of Patent: June 12, 2012
    Assignee: FUJIFILM Corporation
    Inventors: Yuki Mizukawa, Ryoji Goto, Hideki Takakuwa, Masashi Ogiyama, Toru Fujimori
  • Publication number: 20120138877
    Abstract: Provided is a colored photosensitive curing composition useful for color filters in primary colors, including blue, green, and red, having a high molar absorption coefficient and allowing a reduction in film thickness and superior color purity and fastness. A colored photosensitive curing composition, comprising, as its colorant, a dipyrromethene-based metal complex compound obtained from a metal or metal compound and a dipyrromethene-based compound represented by the following Formula (I): wherein in Formula (I), R1 to R6 each independently represent a hydrogen atom or a substituent group; and R7 represents a hydrogen or halogen atom, or an alkyl, aryl or heterocyclic group.
    Type: Application
    Filed: February 13, 2012
    Publication date: June 7, 2012
    Applicant: FUJIFILM Corporation
    Inventors: Yuki Mizukawa, Ryoji Goto, Hideki Takakuwa, Masashi Ogiyama, Toru Fujimori
  • Publication number: 20110051052
    Abstract: A polarizing film, satisfying DI?/P??4.3×10?4 which expresses relation between degree of polarization P?, and depolarization index DI? calculated by the equation below is disclosed. X represents a value calculated by the equation below, provided that a polarizing plate having degree of polarization of P, the polarizing film, and a polarizing plate having degree of polarization P, having azimuths of transmission axes of a°, b° and c°, respectively, are stacked in this order as viewed from a light source, to give brightness written as [a/b/c].
    Type: Application
    Filed: August 27, 2010
    Publication date: March 3, 2011
    Inventors: Tomoki Tasaka, Shinichi Morishima, Mitsuyoshi Ichihashi, Ryoji Goto
  • Publication number: 20100230647
    Abstract: The invention provides a colored photosensitive curing composition useful for color filters in primary colors, including blue, green, and red, having a high molar absorption coefficient and allowing a reduction in film thickness and superior color purity and fastness; the colored photosensitive curing composition including, as its colorant, a dipyrromethene-based metal complex compound or a interconvertible isomer thereof, obtained from a metal or metal compound and a dipyrromethene-based compound represented by Formula (III): wherein R2 to R5, R7 represent a hydrogen atom or a substituent group; Ma represents a metal or metal compound; X3 represents NR, a nitrogen, oxygen or sulfur atom; X4 represents NR, an oxygen or sulfur atom; Y1 represents NR, a nitrogen or carbon atom; Y2 represents a nitrogen or carbon atom; R8 and R9 represent a substituent group; X5 represents a group that can bond to Ma; and a is 0, 1, or 2.
    Type: Application
    Filed: May 25, 2010
    Publication date: September 16, 2010
    Applicant: FUJIFILM Corporation
    Inventors: Yuki MIZUKAWA, Ryoji Goto, Hideki Takakuwa, Masashi Ogiyama, Toru Fujimori
  • Publication number: 20100182543
    Abstract: A liquid crystalline composition, having a liquid crystalline dichroic azo dye that is represented by formula (I) and has an expression temperature of the nematic phase of 150° C. to 300° C. in a temperature elevating process, and at least one liquid crystalline dichroic azo dye, wherein an expression temperature of the nematic phase of the liquid crystalline composition is 120° C. or higher in a temperature elevating process: wherein Ar1 and Ar3 each independently represent a substituted or unsubstituted, aromatic hydrocarbon ring group or aromatic heterocyclic group; Ar2 is a divalent substituted or unsubstituted aromatic hydrocarbon group or a divalent substituted or unsubstituted aromatic heterocyclic group; n represents an integer of 1 or more; and when n is an integer of 2 or more, Ar2s may be the same as or different from each other.
    Type: Application
    Filed: January 15, 2010
    Publication date: July 22, 2010
    Applicant: FUJIFILM Corporation
    Inventors: Ryoji GOTO, Shinichi Morishima, Eri Utagawa
  • Publication number: 20100055582
    Abstract: A colored curable composition is provided which has good developability, has excellent color purity, can be formed into a thin film, and has a high absorption coefficient. The colored curable composition includes at least one of specific dipyrromethene metal complex compounds and tautomers thereof. Also, a colored curable composition suitable for forming a color filter which is used in a liquid crystal display device or a solid-state imaging device, and a color filter using the colored curable composition and a method of producing the same are provided.
    Type: Application
    Filed: August 31, 2009
    Publication date: March 4, 2010
    Applicant: FUJIFILM CORPORATION
    Inventors: Yuki MIZUKAWA, Ryoji GOTO, Junichi ITO, Hideki TAKAKUWA, Shinichi KANNA
  • Publication number: 20080076044
    Abstract: Provided is a colored photosensitive curing composition useful for color filters in primary colors, including blue, green, and red, having a high molar absorption coefficient and allowing a reduction in film thickness and superior color purity and fastness. A colored photosensitive curing composition, comprising, as its colorant, a dipyrromethene-based metal complex compound obtained from a metal or metal compound and a dipyrromethene-based compound represented by the following Formula (I): wherein in Formula (I), R1 to R6 each independently represent a hydrogen atom or a substituent group; and R7 represents a hydrogen or halogen atom, or an alkyl, aryl or heterocyclic group.
    Type: Application
    Filed: September 27, 2007
    Publication date: March 27, 2008
    Applicant: FUJIFILM Corporation
    Inventors: Yuki Mizukawa, Ryoji Goto, Hideki Takakuwa, Masashi Ogiyama, Toru Fujimori