Patents by Inventor Yuki Mizukawa

Yuki Mizukawa 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).

  • Patent number: 8815478
    Abstract: The invention provides a colored curable composition including a dipyrromethene compound having a structure in which a polymerizable group and a carboxyl group are introduced in the same molecule, a resist liquid, an ink for inkjet printing, a color filter, a method of producing a color filter, a solid-state image sensor, a liquid crystal display, an organic EL display, an image display device and a colorant compound.
    Type: Grant
    Filed: October 7, 2010
    Date of Patent: August 26, 2014
    Assignee: FUJIFILM Corporation
    Inventors: Junichi Ito, Yuki Mizukawa, Yoshiharu Yabuki, Shinichi Kanna, Haruki Inabe, Yushi Kaneko, Akiyoshi Goto
  • Patent number: 8778235
    Abstract: A colorant multimer includes, as a partial structure of a colorant moiety, a dipyrromethene metal complex compound or tautomer thereof obtained from: (i) a dipyrromethene compound represented by the following Formula (M); and (ii) a metal or a metal compound: wherein in Formula (M), R4, R5, R6, R7, R8, R9, and R10 each independently represent a hydrogen atom or a monovalent substituent.
    Type: Grant
    Filed: September 28, 2010
    Date of Patent: July 15, 2014
    Assignee: FUJIFILM Corporation
    Inventors: Junichi Ito, Masaru Yoshikawa, Yuki Mizukawa, Kenta Ushijima, Shinichi Kanna, Haruki Inabe, Yoshihiko Fujie, Akiyoshi Goto, Yushi Kaneko, Hiroaki Idei
  • Patent number: 8779159
    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 represents 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: May 23, 2012
    Date of Patent: July 15, 2014
    Assignee: FUJIFILM Corporation
    Inventors: Yuki Mizukawa, Ryoji Goto, Hideki Takakuwa, Masashi Ogiyama, Toru Fujimori
  • Patent number: 8728688
    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 27, 2012
    Date of Patent: May 20, 2014
    Assignee: FUJIFILM Corporation
    Inventors: Yuki Mizukawa, Ryoji Goto, Junichi Ito, Hideki Takakuwa, Shinichi Kanna
  • Patent number: 8445167
    Abstract: The invention aims to provide a metal phthalocyanine dye mixture having excellent solubility in an organic solvent, which can be formed into a thin film.
    Type: Grant
    Filed: March 16, 2009
    Date of Patent: May 21, 2013
    Assignee: FUJIFILM Corporation
    Inventors: Yuki Mizukawa, Hideki Takakuwa
  • 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: 20120264039
    Abstract: The invention provides a colored curable composition including a dipyrromethene compound having a structure in which a polymerizable group and a carboxyl group are introduced in the same molecule, a resist liquid, an ink for inkjet printing, a color filter, a method of producing a color filter, a solid-state image sensor, a liquid crystal display, an organic EL display, an image display device and a colorant compound.
    Type: Application
    Filed: October 7, 2010
    Publication date: October 18, 2012
    Applicant: FUJIFILM CORPORATION
    Inventors: Junichi Ito, Yuki Mizukawa, Yoshiharu Yabuki, Shinichi Kanna, Haruki Inabe, Yushi Kaneko, Akiyoshi Goto
  • 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
  • Publication number: 20120187351
    Abstract: A colorant multimer includes, as a partial structure of a colorant moiety, a dipyrromethene metal complex compound or tautomer thereof obtained from: (i) a dipyrromethene compound represented by the following Formula (M); and (ii) a metal or a metal compound: wherein in Formula (M), R4, R5, R6, R7, R8, R9, and R10 each independently represent a hydrogen atom or a monovalent substituent.
    Type: Application
    Filed: September 28, 2010
    Publication date: July 26, 2012
    Applicant: FUJIFILM CORPORATION
    Inventors: Junichi Ito, Masaru Yoshikawa, Yuki Mizukawa, Kenta Ushijima, Shinichi Kanna, Haruki Inabe, Yoshihiko Fujie, Akiyoshi Goto, Yushi Kaneko, Hiroaki Idei
  • Patent number: 8216749
    Abstract: A curable composition and a negative type color filter including a compound represented by the following formula (1). A is a residue of a five-membered heterocyclic diazo component A-NH2. B1 and B2 are each —CR1?, —CR2? or N. R5 and R6 are each H, an aliphatic group, an aromatic group, a heterocyclic group or the like. G, R1 and R2 are each H, a halogen, an aliphatic group, an aromatic group, a heterocyclic group, a cyano group, a carboxyl group, a carbamoyl group, an alkoxycarbonyl group or the like. R1 and R5, or R5 and R6 may be bonded with each other to form a five-membered or six-membered ring.
    Type: Grant
    Filed: December 8, 2008
    Date of Patent: July 10, 2012
    Assignee: FUJIFILM Corporation
    Inventors: Yasuhiro Kato, Yuki Mizukawa, Toshiki Fujiwara, Yasuhiro Shimada, Nobuo Suzuki, Nobuo Seto
  • 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
  • Patent number: 8101325
    Abstract: An azo compound represented by Formula (I), Formula (II), or Formula (III): wherein R1 and R2 each independently represent a hydrogen atom or a substituent; D1 and D2 each independently represent a coupler residue; Z1 and Z2 each independently represent —C(R3)? or —N?; and R3 represents a hydrogen atom or a substituent.
    Type: Grant
    Filed: September 12, 2008
    Date of Patent: January 24, 2012
    Assignee: Fujifilm Corporation
    Inventors: Yuki Mizukawa, Hideki Takakuwa, Toru Fujimori
  • Patent number: 8029951
    Abstract: Provided is a colored curable composition, comprising at least one tetraazaporphyrin dye represented by the following Formula (C1), a color filter prepared by using the same, and a production method thereof. wherein, R1 represents a substituent group; L represents an aliphatic or aromatic connecting group; Z1 represents a non-metal atom group needed for forming a six-membered ring with carbon atoms; at least one of the multiple groups R1 has —OY, —COOY, —SO3Y, —CON(Y)CO—, —CON(Y)SO2— or —SO2N(Y)CO—; Y represents a hydrogen atom, a metal atom or a conjugate acid; and M represents two hydrogen atoms, a bivalent metal atom, a bivalent metal oxide, a bivalent metal hydroxide or a bivalent metal chloride.
    Type: Grant
    Filed: August 27, 2007
    Date of Patent: October 4, 2011
    Assignee: FUJIFILM Corporation
    Inventors: Masuji Motoki, Yuki Mizukawa, Toru Fujimori, Hideki Takakuwa
  • Patent number: 7914956
    Abstract: The invention provides a dye-containing negative working curable composition comprising at least a dye, a photopolymerization initiator, a polymerizable monomer, and a colorless compound having a number average molecular weight of 1,000 to 5,000, wherein the ratio of an alkali-soluble resin to the total solid content of the composition is 10% by mass or less.
    Type: Grant
    Filed: March 6, 2007
    Date of Patent: March 29, 2011
    Assignee: FUJIFILM Corporation
    Inventors: Hideki Takakuwa, Yuki Mizukawa
  • Patent number: 7910272
    Abstract: The present invention provides a dye-containing photosensitive composition that includes at least phthalocyanine, a photosensitive compound, and a transition metal complex of which the molar absorption coefficient ? in a visible light region is less than 5000.
    Type: Grant
    Filed: February 2, 2007
    Date of Patent: March 22, 2011
    Assignee: FUJIFILM Corporation
    Inventors: Hideki Takakuwa, Yuki Mizukawa
  • Patent number: 7901851
    Abstract: A dye polymer prepared by polymerizing one or more pigment monomer represented by formula (I), or a dye polymer prepared by copolymerizing one or more pigment monomer represented by formula (I) and one or more monomer having one ethylene group.
    Type: Grant
    Filed: November 20, 2006
    Date of Patent: March 8, 2011
    Assignee: FUJIFILM Corporation
    Inventors: Yuki Mizukawa, Toru Fujimori, Yasuhiro Kato
  • Publication number: 20110020738
    Abstract: The invention aims to provide a metal phthalocyanine dye mixture having excellent solubility in an organic solvent, which can be formed into a thin film.
    Type: Application
    Filed: March 16, 2009
    Publication date: January 27, 2011
    Applicant: FUJIFILM CORPORATION
    Inventors: Yuki Mizukawa, Hideki Takakuwa