Patents by Inventor Yasuyuki Goto

Yasuyuki 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).

  • Patent number: 8685274
    Abstract: The invention provides a liquid crystal compound that has an excellent compatibility with other liquid crystal compounds and also has at least one of characteristics such as a high stability to heat, light or the like, a suitable refractive index anisotropy (?n), a low threshold voltage and a suitable dielectric anisotropy (??). A compound represented by formula (1). For example, R1 is alkyl having 1 to 10 carbons, R2 is halogen or alkenyl having 2 to 10 carbons; the ring A1, the ring A2 and the ring A3 are 1,4-cyclohexylene or 1,4-phenylene; Z1, Z2 and Z3 are a single bond or alkylene having 1 to 4 carbons; G is —CH2— or —O—; and m is 1, and n and p is 0 or 1.
    Type: Grant
    Filed: June 10, 2011
    Date of Patent: April 1, 2014
    Assignees: JNC Corporation, JNC Petrochemical Corporation
    Inventors: Tokifumi Masukawa, Yasuyuki Goto, Tomohiro Yano
  • Publication number: 20140054499
    Abstract: The invention provides a liquid crystal compound that has an excellent compatibility with other liquid crystal compounds and also has at least one of characteristics such as a high stability to heat, light or the like, a suitable refractive index anisotropy (?n), a low threshold voltage and a suitable dielectric anisotropy (??). A compound represented by formula (1). For example, R1 is alkyl having 1 to 10 carbons, R2 is halogen or alkenyl having 2 to 10 carbons; the ring A1, the ring A2 and the ring A3 are 1,4-cyclohexylene or 1,4-phenylene; Z1, Z2 and Z3 are a single bond or alkylene having 1 to 4 carbons; G is —CH2— or —O—; and m is 1, and n and p is 0 or 1.
    Type: Application
    Filed: October 24, 2013
    Publication date: February 27, 2014
    Applicants: JNC PETROCHEMICAL CORPORATION, JNC CORPORATION
    Inventors: Tokifumi MASUKAWA, Yasuyuki GOTO, Tomohiro YANO
  • Patent number: 8637125
    Abstract: Providing a liquid crystal composition satisfying at least one of characteristics such as high maximum temperature of nematic phase, low minimum temperature of the nematic phase, small viscosity, suitable optical anisotropy, large negative dielectric anisotropy, large specific resistance, high stability to ultraviolet light and heat, or having a suitable balance regarding at least two of the characteristics; and an AM device having short response time, large voltage holding ratio, large contrast ratio, long service life and so forth. The liquid crystal composition has a negative dielectric anisotropy and contains a specific two-ring compound having a low minimum temperature as a first component, a specific compound having a large negative dielectric anisotropy as a second component, a specific compound having a low viscosity as a third component, and a specific compound having a large negative dielectric anisotropy as a fourth component. The liquid crystal display device contains the composition.
    Type: Grant
    Filed: April 12, 2012
    Date of Patent: January 28, 2014
    Assignees: JNC Corporation, JNC Petrochemical Corporation
    Inventors: Yasuyuki Goto, Subaru Kawasaki, Norikatsu Hattori
  • Publication number: 20140021043
    Abstract: An FePt—C-based sputtering target contains Fe, Pt, and C and has a structure in which an FePt-based alloy phase and a C phase containing unavoidable impurities are mutually dispersed, the FePt-based alloy phase containing Pt in an amount of 40 at % or more and 60 at % or less with the balance being Fe and unavoidable impurities. The content of C is 21 at % or more and 70 at % or less based on the total amount of the target.
    Type: Application
    Filed: March 15, 2012
    Publication date: January 23, 2014
    Applicant: TANAKA KIKINZOKU KOGYO K.K.
    Inventors: Takanobu Miyashita, Yasuyuki Goto, Ryousuke Kushibiki, Masahiro Aono, Masahiro Nishiura
  • Patent number: 8603359
    Abstract: A liquid crystal compound having a high stability to heat, light or the like, a high clearing point, a low minimum temperature of a liquid crystal phase, a small viscosity, a suitable optical anisotropy, a large dielectric anisotropy, a suitable elastic constant and an excellent compatibility with other liquid crystal compounds, and a liquid crystal composition including this compound, and a liquid crystal display device containing this composition. A compound represented by formula (1): for example, R1 is alkyl having 1 to 10 carbons; ring A1, ring A2 and ring A3 are 1,4-cyclohexylene, 1,4-phenylene or 1,4-phenylene in which at least one of hydrogen has been replaced by fluorine; Z1 is a single bond, and Z2 and Z3 are —CF2O— or —OCF2—; X1 is fluorine; and L1 and L2 are fluorine.
    Type: Grant
    Filed: June 6, 2012
    Date of Patent: December 10, 2013
    Assignees: JNC Corporation, JNC Petrochemical Corporation
    Inventors: Takahiro Kubo, Yasuyuki Goto
  • Publication number: 20130295706
    Abstract: An organic electroluminescent element comprising an anode, a cathode and a plurality of organic compound layers sandwiched between the anode and cathode, the organic compound layers including: a hole-transporting layer made of an organic compound insoluble in alcohols; and an electron-transporting layer formed on the hole-transporting layer by a wet method, the electron-transporting layer being made of a phosphorus-containing organic compound soluble in the alcohols.
    Type: Application
    Filed: May 15, 2013
    Publication date: November 7, 2013
    Applicant: Kyushu Electric Power Co., Inc.
    Inventors: Yasuyuki Goto, Mitsuharu Noto, Tsuyoshi Hayashida, Masanao Era
  • Publication number: 20130277609
    Abstract: A compound represented by formula (1), a liquid crystal composition, a liquid crystal display device are described. In formula (1), for example, the ring A1 and the ring A4 are phenylene or cyclohexylene; Z1, Z2, Z3 and Z4 are a single bond or alkylene having 1 to 6 carbons; L1 is a single bond; s and t are 0; and P1, P2, P3 and P4 are a polymerizable group.
    Type: Application
    Filed: December 23, 2012
    Publication date: October 24, 2013
    Applicants: JNC PETROCHEMICAL CORPORATION, JNC CORPORATION
    Inventors: YASUYUKI GOTO, MAIKO MATSUKUMA, JUNICHI YAMASHITA
  • Publication number: 20130177584
    Abstract: Compositions and methods for preventing, treating and detecting leishmaniasis are disclosed. The compositions generally comprise fusion polypeptides comprising multiple Leishmania antigens, in particular, KMP11, SMT, A2 and/or CBP, or immunogenic portions or variants thereof, as well as polynucleotides encoding such fusion polypeptides.
    Type: Application
    Filed: March 12, 2013
    Publication date: July 11, 2013
    Applicant: INFECTIOUS DISEASE RESEARCH INSTITUTE
    Inventors: Yasuyuki Goto, Steven G. Reed
  • Publication number: 20130175166
    Abstract: A magnetron sputtering target containing a ferromagnetic metal element includes a magnetic phase containing the ferromagnetic metal element; a plurality of non-magnetic phases containing the ferromagnetic metal element, the plurality of non-magnetic phases containing a different constituent element from each other or containing constituent elements at different ratios from each other; and an oxide phase. Regions of the magnetic phase and the plurality of non-magnetic phases are separated from each other by the oxide phase.
    Type: Application
    Filed: July 29, 2011
    Publication date: July 11, 2013
    Applicant: TANAKA KIKINZOKU KOGYO K.K.
    Inventors: Takanobu Miyashita, Yasuyuki Goto
  • Patent number: 8425919
    Abstract: Compositions and methods for preventing, treating and detecting leishmaniasis are disclosed. The compositions generally comprise fusion polypeptides comprising multiple Leishmania antigens, in particular, KMP11, SMT, A2 and/or CBP, or immunogenic portions or variants thereof, as well as polynucleotides encoding such fusion polypeptides.
    Type: Grant
    Filed: May 15, 2009
    Date of Patent: April 23, 2013
    Assignee: Infectious Disease Research Institute
    Inventors: Yasuyuki Goto, Steven G. Reed
  • Patent number: 8410258
    Abstract: Compositions and methods for preventing, treating and detecting leishmaniasis are disclosed. The compositions generally comprise fusion polypeptides comprising multiple Leishmania antigens, in particular, KMP11, SMT, A2 and/or CBP, or immunogenic portions or variants thereof, as well as polynucleotides encoding such fusion polypeptides.
    Type: Grant
    Filed: November 18, 2009
    Date of Patent: April 2, 2013
    Assignee: Infections Disease Research Institute
    Inventors: Yasuyuki Goto, Steven G. Reed
  • Patent number: 8366800
    Abstract: A target consisting essentially of a CoCrPt-based metal or a CoCrPtRu-based metal, and one or more metal oxides selected from the group consisting of SiO2, Cr2O3, CoO, TiO2 and Ta2O5, is heated in an upper crucible of a two-level crucible that includes the upper crucible with a through hole formed in a bottom surface, and a lower crucible disposed below the through hole. The target is heated at a temperature of from 1400 to 1790° C. if the target does not contain both TiO2 and Ta2O5. The target is heated at a temperature of from 1400 to 1630° C. if the target contains TiO2 but does not contain Ta2O5. The target is heated at a temperature of from 1400 to 1460° C. if the target contains Ta2O5. The metal thereby melted is caused to flow into the lower crucible, so that the metal is separated from the metal oxide.
    Type: Grant
    Filed: March 21, 2011
    Date of Patent: February 5, 2013
    Assignee: Tanaka Kikinzoku Kogyo K.K.
    Inventors: Toshiya Yamamoto, Takanobu Miyashita, Kiyoshi Higuchi, Yasuyuki Goto
  • Publication number: 20130005798
    Abstract: The object is to develop an antiprotozoal remedy having a novel mechanism of action. Provided is a compound represented by a chemical formula (1), a prodrug or a pharmaceutically acceptable salt thereof, wherein within the formula (1), R1 represents R10— of formula (4) or R20— of formula (5); R2 represents CHO—, etc.; R3 represents a hydrogen atom, CH3—C(?O)—, etc.; R4 represents a hydrogen atom, CH3—C(?O)—, etc.; each of R11 and R12 independently represents each a hydrogen atom, a methyl group, etc.; R13 represents —CH2—, —CH(—OH)— or —C(?O)—; each of R21 and R22 independently represents eaeh a hydrogen atom, a methyl group, etc.; R23 represents —CH2—, —CH(—OH)— or —C(?0)—; and R24 represents a hydrogen atom, a hydroxyl group, a methyl group, etc.
    Type: Application
    Filed: March 10, 2011
    Publication date: January 3, 2013
    Applicants: Obihiro University of Agriculture and Veterinary Medicine, Waseda University
    Inventors: Yoichi Nakao, Shintaro Ishigami, Yasuyuki Goto, Shin-ichiro Kawazu, Noboru Inoue
  • Publication number: 20120313041
    Abstract: A liquid crystal compound having a high stability to heat, light or the like, a high clearing point, a low minimum temperature of a liquid crystal phase, a small viscosity, a suitable optical anisotropy, a large dielectric anisotropy, a suitable elastic constant and an excellent compatibility with other liquid crystal compounds, and a liquid crystal composition including this compound, and a liquid crystal display device containing this composition. A compound represented by formula (1): for example, R1 is alkyl having 1 to 10 carbons; ring A1, ring A2 and ring A3 are 1,4-cyclohexylene, 1,4-phenylene or 1,4-phenylene in which at least one of hydrogen has been replaced by fluorine; Z1 is a single bond, and Z2 and Z3 are —CF2O— or —OCF2—; X1 is fluorine; and L1 and L2 are fluorine.
    Type: Application
    Filed: June 6, 2012
    Publication date: December 13, 2012
    Applicants: JNC PETROCHEMICAL CORPORATION, JNC CORPORATION
    Inventors: Takahiro KUBO, Yasuyuki GOTO
  • Publication number: 20120286199
    Abstract: To provide a liquid crystal compound having general physical properties required for the compound, namely, a high stability to heat, light and so forth, a small viscosity, a refractive index anisotropy value having a suitable magnitude, a dielectric constant anisotropy value having a suitable magnitude and steep electro-optical characteristics, a wide temperature range of a nematic phase, and an excellent compatibility with other liquid crystal compounds, in particular, a liquid crystal compound having a wide temperature range of the nematic phase; the compound is represented by formula (1): wherein R is alkenyl having 2 to 20 carbons; ring A1 and ring A2 are independently 1,4-cyclohexylene, or 1,4-phenylene in which at least one of hydrogen may be replaced by fluorine; Z1 and Z2 are independently a single bond, —CH2CH2—, —CH?CH—, —CH2O— or —OCH2—; and n is 0 or 1.
    Type: Application
    Filed: May 10, 2012
    Publication date: November 15, 2012
    Applicants: JNC PETROCHEMICAL CORPORATION, JNC CORPORATION
    Inventors: Teizi SATOU, Yasuyuki GOTO
  • Publication number: 20120261614
    Abstract: Providing a liquid crystal composition satisfying at least one of characteristics such as high maximum temperature of nematic phase, low minimum temperature of the nematic phase, small viscosity, suitable optical anisotropy, large negative dielectric anisotropy, large specific resistance, high stability to ultraviolet light and heat, or having a suitable balance regarding at least two of the characteristics; and an AM device having short response time, large voltage holding ratio, large contrast ratio, long service life and so forth. The liquid crystal composition has a negative dielectric anisotropy and contains a specific two-ring compound having a low minimum temperature as a first component, a specific compound having a large negative dielectric anisotropy as a second component, a specific compound having a low viscosity as a third component, and a specific compound having a large negative dielectric anisotropy as a fourth component. The liquid crystal display device contains the composition.
    Type: Application
    Filed: April 12, 2012
    Publication date: October 18, 2012
    Applicants: JNC PETROCHEMICAL CORPORATION, JNC CORPORATION
    Inventors: YASUYUKI GOTO, SUBARU KAWASAKI, NORIKATSU HATTORI
  • Publication number: 20120261651
    Abstract: Object of the present invention is to provide an organic electroluminescent element having an emissive layer that may be formed by wet process in the fabrication of the organic electroluminescence device with multi-layer structure and has excellent electron-injection property, electron-transfer property, durability and luminescent efficiency and a novel alcohol-soluble organic phosphorescent material that may be preferably applicable to the fabrication of the same. An organic electroluminescent element 1 has a plurality of laminated organic layers 4, 5, 6 sandwiched between anode 3 and cathode 7.
    Type: Application
    Filed: August 17, 2010
    Publication date: October 18, 2012
    Inventors: Mitsuharu Noto, Yumi Sakai, Izumi Kakinoki, Yasuyuki Goto
  • Patent number: 8287804
    Abstract: In the method for recovering a metal from a target that contains a metal and a metal oxide, the target contains a sintered body of the metal oxide after being heated under a condition of melting the metal without melting or decomposing the metal oxide. The target is heated in an upper crucible of a two-level crucible that includes the upper crucible with a through hole-formed in a bottom surface thereof, and a lower crucible disposed below the through hole, the size of the through hole being set such that it does not allow the sintered body of the metal oxide contained in the target to pass therethrough, and the melted metal is caused to flow into the lower crucible, so that the metal is separated from the metal oxide.
    Type: Grant
    Filed: December 8, 2009
    Date of Patent: October 16, 2012
    Assignee: Tanaka Holdings Co., Ltd
    Inventors: Toshiya Yamamoto, Takanobu Miyashita, Kiyoshi Higuchi, Yasuyuki Goto
  • Publication number: 20110309300
    Abstract: The invention provides a liquid crystal compound that has an excellent compatibility with other liquid crystal compounds and also has at least one of characteristics such as a high stability to heat, light or the like, a suitable refractive index anisotropy (?n), a low threshold voltage and a suitable dielectric anisotropy (??). A compound represented by formula (1). For example, R1 is alkyl having 1 to 10 carbons, R2 is halogen or alkenyl having 2 to 10 carbons; the ring A1, the ring A2 and the ring A3 are 1,4-cyclohexylene or 1,4-phenylene; Z1, Z2 and Z3 are a single bond or alkylene having 1 to 4 carbons; G is —CH2— or —O—; and m is 1, and n and p is 0 or 1.
    Type: Application
    Filed: June 10, 2011
    Publication date: December 22, 2011
    Applicants: CHISSO PETROCHEMICAL CORPORATION, JNC CORPORATION
    Inventors: Tokifumi MASUKAWA, Yasuyuki GOTO, Tomohiro YANO
  • Publication number: 20110280902
    Abstract: Compounds and methods are provided for diagnosing, preventing, treating and detecting leishmaniasis infection and stimulating immune responses in patients are disclosed. The compounds disclosed are include polypeptides and fusion proteins that contain at least one immunogenic portion of one or more Leishmania antigens, or a variant thereof. Additionally, methods of screening a screening library for tandem repeat proteins that have immunogenic properties are disclosed. Vaccines and pharmaceutical compositions comprising polynucleotides, polypeptides, fusion proteins and variants thereof that may be used for the prevention and therapy of leishmaniasis, as well as for the detection of Leishmaniasis infection are described.
    Type: Application
    Filed: October 11, 2010
    Publication date: November 17, 2011
    Applicant: INFECTIOUS DISEASE RESEARCH INSTITUTE
    Inventors: Yasuyuki Goto, Steven G. Reed