Patents by Inventor Satoshi Katayama

Satoshi Katayama 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: 9901490
    Abstract: A disposable pant type undergarment includes a ventral member, a dorsal member and a crotch member that bridges the ventral member and the dorsal member. A crotch edge of the ventral member and the dorsal member each includes right and left edge lines, right and left tilted lines and a central line. The edge lines are approximately parallel in a waist-around direction. Nearer the central line, a distance between a waist opening of the undergarment and the tilted lines of the ventral member is shorter, and a distance between the waist opening and the tilted lines of the dorsal member is longer. Tilted portions of a leg-surrounding elastic body extend in a leaving direction from the crotch edge of the ventral member and extend into an area overlapped with the ventral member and the crotch member.
    Type: Grant
    Filed: December 30, 2015
    Date of Patent: February 27, 2018
    Assignee: KOYO CORPORATION
    Inventors: Takamasa Takagi, Takehisa Mitsugi, Munetada Matsumiya, Kazuya Ise, Satoshi Katayama
  • Patent number: 9878521
    Abstract: In order to prevent positional displacement of a graphite sheet laminate during production of a resin molded product obtained by integrally molding the graphite sheet laminate and a resin, the present invention uses a graphite sheet laminate having a structure in which a first fixing layer having a modulus of elasticity of not less than 7.0×104 Pa and not more than 5.0×107 Pa at 250° C. is in contact with a graphite sheet on at least one of principal surfaces of the graphite sheet.
    Type: Grant
    Filed: January 30, 2014
    Date of Patent: January 30, 2018
    Assignee: KANEKA CORPORATION
    Inventors: Makoto Kutsumizu, Yusuke Ohta, Satoshi Katayama, Takashi Inada, Motoaki Kobayashi, Yasushi Nishikawa
  • Publication number: 20180016580
    Abstract: Using a morpholino nucleotide wherein 5?-hydroxy group or a hydroxy group present on the substituent of the 5?-hydroxy group is protected by a protecting group having an alkyl group having not less than 10 and not more than 300 carbon atoms and/or an alkenyl group having not less than 10 and not more than 300 carbon atoms as a starting material, a method capable of efficiently producing the morpholino oligonucleotide in a high yield by a liquid phase synthesis can be provided.
    Type: Application
    Filed: September 14, 2017
    Publication date: January 18, 2018
    Applicant: AJINOMOTO CO., INC.
    Inventors: Takayoshi TORII, Daisuke Takahashi, Satoshi Katayama
  • Patent number: 9868639
    Abstract: There has been a problem that wrinkles easily occur on a carbonaceous film produced by the use of a continuous production method and on a graphite film obtained by heat-treating the carbonaceous film. In the present invention, heating treatment is carried out on a polymeric film while applying pressure to the polymeric film in the film thickness direction with the use of a continuous carbonization apparatus. This makes it possible to obtain a carbonaceous film and a graphite film in which wrinkling is reduced.
    Type: Grant
    Filed: September 19, 2013
    Date of Patent: January 16, 2018
    Assignee: KANEKA CORPORATION
    Inventors: Satoshi Katayama, Yusuke Ohta, Takashi Inada, Makoto Kutsumizu, Yasushi Nishikawa
  • Publication number: 20170349145
    Abstract: An opening/closing control apparatus includes a directional microphone having a sound collecting device disposed on a vehicle and configured to collect sound outside the vehicle. The directional microphone further has directivity upward from a horizontal plane that includes a mounting position of the sound collecting device. The opening/closing control apparatus further includes a control circuit configured to control operation of one of a door and a lock of the vehicle, based on a recognition result obtained by performing speech recognition with respect to an audio signal detected by the directional microphone.
    Type: Application
    Filed: June 6, 2016
    Publication date: December 7, 2017
    Applicants: TRANSTRON INC., HONDA MOTOR CO., LTD.
    Inventors: Katsuya TANABE, Masashi TAMURA, Junichi WATANABE, Hisao KAMODA, Kenichiro Kagawa, Masaki WATANABE, Toshihiro KANEDA, Hiroshi SHINGU, Makoto ONO, Satoshi KATAYAMA
  • Publication number: 20170320904
    Abstract: Precipitation promoters, which are an organic compound having one or more linear aliphatic hydrocarbon groups having not less than 10 carbon atoms, wherein the aliphatic hydrocarbon group has not less than 20 carbon atoms in total are useful for precipitating an organic compound protected by an organic group having one or more aliphatic hydrocarbon groups having not less than 10 carbon atoms from a solvent.
    Type: Application
    Filed: July 20, 2017
    Publication date: November 9, 2017
    Applicant: AJINOMOTO CO., INC.
    Inventors: Kunihiro HIRAI, Satoshi KATAYAMA, Naoko HIROSE, Ken YAMASHITA, Taisuke ICHIMARU, Daisuke TAKAHASHI
  • Patent number: 9790497
    Abstract: Using a morpholino nucleotide wherein 5?-hydroxy group or a hydroxy group present on the substituent of the 5?-hydroxy group is protected by a protecting group having an alkyl group having not less than 10 and not more than 300 carbon atoms and/or an alkenyl group having not less than 10 and not more than 300 carbon atoms as a starting material, a method capable of efficiently producing the morpholino oligonucleotide in a high yield by a liquid phase synthesis can be provided.
    Type: Grant
    Filed: November 20, 2015
    Date of Patent: October 17, 2017
    Assignee: AJINOMOTO CO., INC.
    Inventors: Takayoshi Torii, Daisuke Takahashi, Satoshi Katayama
  • Patent number: 9663447
    Abstract: Provided are an asymmetric butadiene-based charge transporting compound represented by one of Formula (1) and (1?) as in claim 1, an electrophotographic photoreceptor including the asymmetric butadiene-based charge transporting compound, and an electrophotographic imaging apparatus. The electrophotographic photoreceptor including the organic photoconductive material as a charge transporting material may not cause a problem, such as partial crystallization during film formation and may have a high charge potential, a sufficient photoresponsive property with high sensitivity, and a high durability. Moreover, these properties may be all maintained even in the case of exposure to light as well as use in low-temperature environments or high-speed processes, thus having high reliability.
    Type: Grant
    Filed: June 27, 2016
    Date of Patent: May 30, 2017
    Assignee: S-PRINTING SOLUTION CO., LTD.
    Inventors: Akihiro Kondo, Satoshi Katayama, Young-min Nam, Won-joon Son, Chan-hee Lee, Sang-heum Hwang
  • Publication number: 20170050852
    Abstract: It is possible to obtain a graphite film with its shape controlled, by performing a sag controlling step of controlling temperatures of a polymer film at both widthwise ends and a temperature of the polymer film in a widthwise middle portion within a temperature range from a starting temperature of thermal decomposition of the polymer film to a sag controlling temperature of the polymer film.
    Type: Application
    Filed: November 8, 2016
    Publication date: February 23, 2017
    Applicant: KANEKA CORPORATION
    Inventors: Yusuke OHTA, Takashi INADA, Makoto KUTSUMIZU, Yasushi NISHIKAWA, Satoshi KATAYAMA
  • Publication number: 20170001867
    Abstract: Provided is a method of producing a graphite film having a high thermal diffusivity, the method including heat-treating, at a temperature of not lower than 2,400° C., a polyimide film or a carbonized film obtained by carbonizing the polyimide film, the polyimide film (i) having a thickness of not less than 34 ?m and not more than 42 ?m and a birefringence of not less than 0.1000 and (ii) being obtained with use of (a) an acid dianhydride component containing not less than 70 mol % of PMDA and (b) a diamine component containing not less than 70 mol % of ODA.
    Type: Application
    Filed: November 28, 2014
    Publication date: January 5, 2017
    Applicant: KANEKA CORPORATION
    Inventors: Motoaki KOBAYASHI, Yasushi NISHIKAWA, Takashi INADA, Yusuke OHTA, Satoshi KATAYAMA, Makoto KUTSUMIZU
  • Patent number: 9533888
    Abstract: It is possible to obtain a graphite film with its shape controlled, by performing a sag controlling step of controlling temperatures of a polymer film at both widthwise ends and a temperature of the polymer film in a widthwise middle portion within a temperature range from a starting temperature of thermal decomposition of the polymer film to a sag controlling temperature of the polymer film.
    Type: Grant
    Filed: August 17, 2012
    Date of Patent: January 3, 2017
    Assignee: KANEKA CORPORATION
    Inventors: Yusuke Ohta, Takashi Inada, Makoto Kutsumizu, Yasushi Nishikawa, Satoshi Katayama
  • Patent number: 9500418
    Abstract: There is provided a graphite composite film including a graphite film and a metal layer formed on a surface of the graphite film, in which peeling-off of the metal layer from the graphite film is suppressed. More specifically, the graphite composite film includes a graphite film and a metal layer formed on at least one side of the graphite film, wherein the graphite film has a plurality of through holes formed therein, a metal layer is formed also inside the through holes so as to be connected to the metal layer formed on a surface of the graphite film, the metal layer inside the through holes is formed continuously from the one side to an opposite side of the graphite film, and a distance between outer diameters of the through holes is 0.6 mm or less and a ratio of an area of metal inside the through holes to an area of the graphite composite film is 1.4% or more.
    Type: Grant
    Filed: January 11, 2013
    Date of Patent: November 22, 2016
    Assignee: KANEKA CORPORATION
    Inventors: Makoto Kutsumizu, Yasushi Nishikawa, Yusuke Ohta, Satoshi Katayama, Takashi Inada, Takashi Inada
  • Publication number: 20160304437
    Abstract: Provided are an asymmetric butadiene-based charge transporting compound represented by one of Formula (1) and (1?) as in claim 1, an electrophotographic photoreceptor including the asymmetric butadiene-based charge transporting compound, and an electrophotographic imaging apparatus. The electrophotographic photoreceptor including the organic photoconductive material as a charge transporting material may not cause a problem, such as partial crystallization during film formation and may have a high charge potential, a sufficient photoresponsive property with high sensitivity, and a high durability. Moreover, these properties may be all maintained even in the case of exposure to light as well as use in low-temperature environments or high-speed processes, thus having high reliability.
    Type: Application
    Filed: June 27, 2016
    Publication date: October 20, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Akihiro KONDO, Satoshi KATAYAMA, Young-min NAM, Won-joon SON, Chan-hee LEE, Sang-heum HWANG
  • Patent number: 9371353
    Abstract: The present invention provides a protected nucleotide for elongation, which can be purified efficiently and in a high yield by a liquid-liquid extraction operation, and can achieve an oligonucleotide production method by a phosphoramidite method. It has been found that the above-mentioned problem can be solved by a particular oligonucleotide comprising a protected base and/or particular oligonucleotide protected by a branched chain-containing aromatic group at 3?-position.
    Type: Grant
    Filed: September 19, 2014
    Date of Patent: June 21, 2016
    Assignee: AJINOMOTO CO., INC.
    Inventors: Kunihiro Hirai, Satoshi Katayama, Takayoshi Torii, Ryotaro Nakaya, Daisuke Takahashi
  • Patent number: 9359209
    Abstract: A re-forming process is carried out in which a material graphite film is heat-treated to not less than 2000° C. while the material graphite film is being pressured. Through the re-forming process, sag of a graphite film is controlled. By using, during the re-forming process, a plurality of inner cores having respective different surface states, it is possible to produce a graphite film having two or more sag forms which have respective effects.
    Type: Grant
    Filed: October 23, 2012
    Date of Patent: June 7, 2016
    Assignee: KANEKA CORPORATION
    Inventors: Yusuke Ohta, Makoto Kutsumizu, Takashi Inada, Satoshi Katayama, Yasushi Nishikawa
  • Publication number: 20160113824
    Abstract: A disposable pant type undergarment includes a ventral member, a dorsal member and a crotch member that bridges the ventral member and the dorsal member. A crotch edge of the ventral member and the dorsal member each includes right and left edge lines, right and left tilted lines and a central line. The edge lines are approximately parallel in a waist-around direction. Nearer the central line, a distance between a waist opening of the undergarment and the tilted lines of the ventral member is shorter, and a distance between the waist opening and the tilted lines of the dorsal member is longer. Tilted portions of a leg-surrounding elastic body extend in a leaving direction from the crotch edge of the ventral member and extend into an area overlapped with the ventral member and the crotch member.
    Type: Application
    Filed: December 30, 2015
    Publication date: April 28, 2016
    Inventors: Takamasa Takagi, Takehisa Mitsugi, Munetada Matsumiya, Kazuya Ise, Satoshi Katayama
  • Publication number: 20160076033
    Abstract: Using a morpholino nucleotide wherein 5?-hydroxy group or a hydroxy group present on the substituent of the 5?-hydroxy group is protected by a protecting group having an alkyl group having not less than 10 and not more than 300 carbon atoms and/or an alkenyl group having not less than 10 and not more than 300 carbon atoms as a starting material, a method capable of efficiently producing the morpholino oligonucleotide in a high yield by a liquid phase synthesis can be provided.
    Type: Application
    Filed: November 20, 2015
    Publication date: March 17, 2016
    Applicant: AJINOMOTO CO., INC.
    Inventors: Takayoshi Torii, Daisuke Takahashi, Satoshi Katayama
  • Publication number: 20150375480
    Abstract: In order to prevent positional displacement of a graphite sheet laminate during production of a resin molded product obtained by integrally molding the graphite sheet laminate and a resin, the present invention uses a graphite sheet laminate having a structure in which a first fixing layer having a modulus of elasticity of not less than 7.0×104 Pa and not more than 5.0×107 Pa at 250° C. is in contact with a graphite sheet on at least one of principal surfaces of the graphite sheet.
    Type: Application
    Filed: January 30, 2014
    Publication date: December 31, 2015
    Applicant: KANEKA CORPORATION
    Inventors: Makoto KUTSUMIZU, Yusuke OHTA, Satoshi KATAYAMA, Takashi INADA, Motoaki KOBAYASHI, Yasushi NISHIKAWA
  • Publication number: 20150190982
    Abstract: Disclosed herein is a graphite composite material including a graphite film and a resin layer, wherein peeling-off of the resin layer from the graphite film is suppressed. The graphite composite material includes: a graphite film; and a resin layer formed on at least one surface of the graphite film, wherein the graphite film has through holes, wherein a number of the through is 100 to 1000 per cm2, and the through holes have a diameter of 0.10 mm or more but 1.00 mm or less, and wherein part of the resin layer is formed also in the through holes.
    Type: Application
    Filed: July 12, 2013
    Publication date: July 9, 2015
    Applicant: KANEKA CORPORATION
    Inventors: Makoto Kutsumizu, Yasushi Nishikawa, Yusuke Ohta, Satoshi Katayama, Takashi Inada, Motoaki Kobayashi
  • Patent number: 9029528
    Abstract: A method of producing an n+p-mer oligonucleotide efficiently in a high yield, which includes use of, as a starting material, an n-mer oligonucleotide wherein the 3?-terminal hydroxyl group is protected, and the 5?-terminal hydroxyl group is protected by a temporary protecting group, and continuously performing, in a solution, (1) a deprotection step of the 5?-terminal hydroxyl group, (2) a 5?-terminal elongation step by the addition of a p-mer oligonucleotide wherein the 3?-position is phosphoramidited, and (3) an oxidation step or a sulfurization step of a phosphite triester moiety.
    Type: Grant
    Filed: May 17, 2012
    Date of Patent: May 12, 2015
    Assignee: Ajinomoto Co., Inc.
    Inventors: Kunihiro Hirai, Satoshi Katayama