Patents by Inventor Kazuya Oota

Kazuya Oota 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: 20140103270
    Abstract: The invention provides a radiation-sensitive composition for forming pixels for a solid-state image sensor, the radiation-sensitive composition comprising: titanium dioxide particles; an oligoimine dispersant including a nitrogen atom in at least one of a main chain or a side chain; a polymerizable compound; a photopolymerization initiator; and an organic solvent.
    Type: Application
    Filed: December 19, 2013
    Publication date: April 17, 2014
    Applicant: FUJIFILM Corporation
    Inventor: Kazuya OOTA
  • Patent number: 8669025
    Abstract: The invention provides a polymerizable composition including an oxime ester photopolymerization initiator, an organic acid anhydride having a molecular weight of 300 or less, and a polymerizable compound.
    Type: Grant
    Filed: May 23, 2011
    Date of Patent: March 11, 2014
    Assignee: FUJIFILM Corporation
    Inventors: Masaomi Makino, Kazuya Oota, Yushi Kaneko
  • Patent number: 8637215
    Abstract: The present invention provides a colored curable composition including a phthalocyanine pigment, a dioxazine pigment, a dye, a polymerization initiator, a polymerizable compound and a solvent; and a colored curable composition including a phthalocyanine pigment, a dye multimer having a polymerizable group and a group derived from a dipyrromethene dye, a polymerization initiator, a polymerizable compound and a solvent.
    Type: Grant
    Filed: February 23, 2011
    Date of Patent: January 28, 2014
    Assignee: FUJIFILM Corporation
    Inventors: Shinichi Kanna, Kazuya Oota, Masaru Yoshikawa, Junichi Ito, Yoshihiko Fujie, Shigekazu Suzuki
  • Publication number: 20130334473
    Abstract: The present invention provides a colored curable composition including a phthalocyanine pigment, a dioxazine pigment, a dye, a polymerization initiator, a polymerizable compound and a solvent; and a colored curable composition including a phthalocyanine pigment, a dye multimer having a polymerizable group and a group derived from a dipyrromethene dye, a polymerization initiator, a polymerizable compound and a solvent.
    Type: Application
    Filed: August 20, 2013
    Publication date: December 19, 2013
    Applicant: FUJIFILM Corporation
    Inventors: Shinichi KANNA, Kazuya OOTA, Masaru YOSHIKAWA, Junichi ITO, Yoshihiko FUJIE, Shigekazu SUZUKI
  • Patent number: 8529803
    Abstract: A curable coloring composition includes a quinophthalone dye of Formula (1). A color filter employing the composition, a method for producing the color filter, and a quinophthalone dye of Formula (2) are also described. The curable coloring composition and color filter have good color hue, high transmittance properties, high light fastness and heat fastness, and excellent stability over time and solvent resistance.
    Type: Grant
    Filed: March 19, 2010
    Date of Patent: September 10, 2013
    Assignee: FUJIFILM Corporation
    Inventors: Yoshihiko Fujie, Yuuki Mizukawa, Shinichi Kanna, Kazuya Oota
  • Patent number: 8354208
    Abstract: A colored curable composition including at least (A-1) a complex including a compound represented by the following formula (I) and a metal atom or a metal compound, (A-2) a phthalocyanine pigment, (B) a dispersing agent, (C) a polymerizable compound, (D) a photopolymerization initiator, and (E) an organic solvent: wherein R1 to R6 each independently represent a hydrogen atom or a substituent, but R1 and R6 do not bond to each other to form a ring structure; and R7 represents a hydrogen atom, a halogen atom, an alkyl group, an aryl group or a heterocyclic group.
    Type: Grant
    Filed: November 11, 2010
    Date of Patent: January 15, 2013
    Assignee: FUJIFILM Corporation
    Inventors: Kazuya Oota, Shinichi Kanna, Yoshihiko Fujie, Junichi Ito, Yosuke Murakami, Shigekazu Suzuki
  • Patent number: 8338062
    Abstract: A colored curable composition including at least (A-1) a complex including a compound represented by the following formula (I) and a metal atom or a metal compound, (A-2) a phthalocyanine pigment, (B) a dispersing agent, (C) a polymerizable compound, (D) a photopolymerization initiator, and (E) an organic solvent: wherein R1 to R6 each independently represent a hydrogen atom or a substituent; and R7 represents a hydrogen atom, a halogen atom, an alkyl group, an aryl group or a heterocyclic group.
    Type: Grant
    Filed: March 30, 2010
    Date of Patent: December 25, 2012
    Assignee: FUJIFILM Corporation
    Inventors: Kazuya Oota, Shinichi Kanna, Yoshihiko Fujie, Junichi Ito, Yosuke Murakami, Shigekazu Suzuki
  • Publication number: 20120112142
    Abstract: To provide a curable coloring composition that has good color hue, high transmittance properties, high light fastness and heat fastness, and excellent stability over time and solvent resistance after curing, a color filter that has good color hue, high transmittance properties, and excellent light fastness, heat fastness, and solvent resistance, and is compatible with high resolution, and a method for producing same. A curable coloring composition that includes at least one type of quinophthalone dye represented by Formula (1), a color filter employing the curable coloring composition, a method for producing the color filter, and a quinophthalone dye represented by Formula (2).
    Type: Application
    Filed: March 19, 2010
    Publication date: May 10, 2012
    Applicant: FUJIFILM CORPORATION
    Inventors: Yoshihiko Fujie, Yuuki Mizukawa, Shinichi Kanna, Kazuya Oota
  • Patent number: 8152863
    Abstract: Provided is a pigment dispersion composition suitable for a colored curable composition which enables retaining adhesion capability of a colored pattern and inhibiting the generation of residues, even when a relatively severe development condition is employed. Furthermore, a red colored composition capable of forming a red colored thin film with excellent spectral characteristics. The pigment composition contains an azo pigment represented by the following Formula (1); at least one of acidic functional group-containing organic pigment derivative, anthraquinone derivative, and triazine derivative; and a dispersant. The red colored composition contains a red pigment; a yellow pigment; and a dispersant, in which specific spectral characteristics are satisfied when a colored transmitting film having a thickness of 0.6 ?m is formed using the red colored composition.
    Type: Grant
    Filed: May 31, 2011
    Date of Patent: April 10, 2012
    Assignee: Fujifilm Corporation
    Inventors: Hiroshi Taguchi, Hideki Takakuwa, Kazuya Oota, Kaoru Aoyagi, Toshihito Kuge, Masahiro Higashi, Nobuo Seto
  • Publication number: 20120021354
    Abstract: A colored curable composition including: at least one selected from the group consisting of a compound represented by the following Formula (1a) and a tautomer thereof; and at least one polymerizable compound, wherein R11, R12, R13, R14, R15, and R16 each independently represent a hydrogen atom or a monovalent substituent; and R11 and R12, and R15 and R16 independently may bond to each other in each pair to form a ring.
    Type: Application
    Filed: June 10, 2010
    Publication date: January 26, 2012
    Applicant: FUJIFILM CORPORATION
    Inventors: Yoshihiko Fujie, Shinichi Kanna, Kazuya Oota, Yoshiharu Yabuki, Hiroaki Idei, Yasuhiro Ishiwata
  • Publication number: 20110294049
    Abstract: The invention provides a polymerizable composition including an oxime ester photopolymerization initiator, an organic acid anhydride having a molecular weight of 300 or less, and a polymerizable compound.
    Type: Application
    Filed: May 23, 2011
    Publication date: December 1, 2011
    Applicant: FUJIFILM CORPORATION
    Inventors: Masaomi MAKINO, Kazuya OOTA, Yushi KANEKO
  • Publication number: 20110294050
    Abstract: Provided is a pigment dispersion composition suitable for a colored curable composition which enables retaining adhesion capability of a colored pattern and inhibiting the generation of residues, even when a relatively severe development condition is employed. Furthermore, a red colored composition capable of forming a red colored thin film with excellent spectral characteristics. The pigment composition contains an azo pigment represented by the following Formula (1); at least one of acidic functional group-containing organic pigment derivative, anthraquinone derivative, and triazine derivative; and a dispersant. The red colored composition contains a red pigment; a yellow pigment; and a dispersant, in which specific spectral characteristics are satisfied when a colored transmitting film having a thickness of 0.6 ?m is formed using the red colored composition.
    Type: Application
    Filed: May 31, 2011
    Publication date: December 1, 2011
    Applicant: FUJIFILM CORPORATION
    Inventors: Hiroshi TAGUCHI, Hideki TAKAKUWA, Kazuya OOTA, Kaoru AOYAGI, Toshihito KUGE, Masahiro HIGASHI, Nobuo SETO
  • Publication number: 20110217636
    Abstract: The present invention provides a colored curable composition including a phthalocyanine pigment, a dioxazine pigment, a dye, a polymerization initiator, a polymerizable compound and a solvent; and a colored curable composition including a phthalocyanine pigment, a dye multimer having a polymerizable group and a group derived from a dipyrromethene dye, a polymerization initiator, a polymerizable compound and a solvent.
    Type: Application
    Filed: February 23, 2011
    Publication date: September 8, 2011
    Applicant: FUJIFILM CORPORATION
    Inventors: Shinichi KANNA, Kazuya OOTA, Masaru YOSHIKAWA, Junichi ITO, Yoshihiko FUJIE, Shigekazu SUZUKI
  • Publication number: 20110051058
    Abstract: A colored curable composition including at least (A-1) a complex including a compound represented by the following formula (I) and a metal atom or a metal compound, (A-2) a phthalocyanine pigment, (B) a dispersing agent, (C) a polymerizable compound, (D) a photopolymerization initiator, and (E) an organic solvent: wherein R1 to R6 each independently represent a hydrogen atom or a substituent, but R1 and R6 do not bond to each other to form a ring structure; and R7 represents a hydrogen atom, a halogen atom, an alkyl group, an aryl group or a heterocyclic group.
    Type: Application
    Filed: November 11, 2010
    Publication date: March 3, 2011
    Applicant: FUJIFILM CORPORATION
    Inventors: Kazuya OOTA, Shinichi KANNA, Yoshihiko FUJIE, Junichi ITO, Yosuke MURAKAMI, Shigekazu SUZUKI
  • Publication number: 20100248096
    Abstract: A colored curable composition including at least (A-1) a complex including a compound represented by the following formula (I) and a metal atom or a metal compound, (A-2) a phthalocyanine pigment, (B) a dispersing agent, (C) a polymerizable compound, (D) a photopolymerization initiator, and (E) an organic solvent: wherein R1 to R6 each independently represent a hydrogen atom or a substituent; and R7 represents a hydrogen atom, a halogen atom, an alkyl group, an aryl group or a heterocyclic group.
    Type: Application
    Filed: March 30, 2010
    Publication date: September 30, 2010
    Applicant: FUJIFILM CORPORATION
    Inventors: Kazuya OOTA, Shinichi KANNA, Yoshihiko FUJIE, Junichi ITO, Yosuke MURAKAMI, Shigekazu SUZUKI
  • Publication number: 20100040963
    Abstract: A method of producing a color filter includes (a) forming a colored pattern on a substrate by exposing and developing a colored curable composition containing a dye, a polymerizable monomer and an organic solvent, (b) forming a transparent protective film on the colored pattern, and (c) irradiating at least the transparent protective film with light after forming the transparent protective film on the colored pattern.
    Type: Application
    Filed: July 31, 2009
    Publication date: February 18, 2010
    Applicant: FUJIFILM CORPORATION
    Inventors: Shinichi KANNA, Kazuya OOTA, Yosuke MURAKAMI
  • Publication number: 20070278642
    Abstract: A semiconductor device includes a first semiconductor module having a semiconductor part on a board and conductive parts for making connection with another board on an upper surface of the board, a second semiconductor module having a semiconductor part on a board and conductive parts for making connection with another board on a lower surface of the board, and a plurality of relay boards placed between conductive parts formed on an upper surface of the first semiconductor module and the conductive parts formed on a lower surface of the second semiconductor module for connecting both surfaces' conductive parts, a side length of the relay board corresponding to one of a plurality of divided portions of a side of the first semiconductor module's board, the relay board having a plurality of conductive via formed on an upper and lower surface of the relay board allowing electric conduction between both surfaces.
    Type: Application
    Filed: May 24, 2007
    Publication date: December 6, 2007
    Applicant: Sony Corporation
    Inventors: Hiroyuki Yamaguchi, Kazuya Oota, Atsuhiro Harada