Patents by Inventor Takeshi Yamasaki

Takeshi Yamasaki 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: 20210114112
    Abstract: A method for depositing an additively-manufactured object using three-dimensional shape data indicating a shape of the additively-manufactured object, includes: dividing the shape of the additively-manufactured object of the three-dimensional shape data, into a plurality of polygon faces; extracting a column of plural polygon faces and sequentially providing index numbers from a start polygon face; detecting a terminal polygon face based on directions of a pair of adjacent polygon faces; providing a bead formation ON flag to polygon faces other than the terminal polygon face, and a bead formation OFF flag to the terminal polygon face; producing a bead map in which the index numbers and the flags provided to the polygon faces are associated with one another; referring to the bead map to obtain a bead continuous formation pass; and continuously forming the bead along the bead continuous formation pass.
    Type: Application
    Filed: February 25, 2019
    Publication date: April 22, 2021
    Applicant: KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.)
    Inventors: Takemasa YAMASAKI, Tatsuya FUJII, Shinji SATO, Takeshi YAMADA
  • Patent number: 10968178
    Abstract: The present invention aims to provide a heterocyclic compound having an IP6K inhibitory action and expected to be useful as a prophylactic or therapeutic agent for—diseases such as cardiac failure, diabetes and the like. A compound represented by the formula (I): wherein each symbol is as defined in the SPECIFICATION, or a salt thereof has an IP6K inhibitory action and is expected to be useful as a prophylactic or therapeutic agent for diseases such as cardiac failure, diabetes and the like.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: April 6, 2021
    Assignee: TAKEDA PHARMACEUTICAL COMPANY LIMITED
    Inventors: Yoshito Terao, Masashi Takahashi, Ryoma Hara, Kousuke Hidaka, Hideki Furukawa, Takeshi Yamasaki, Shizuo Kasai
  • Publication number: 20210070705
    Abstract: The present invention provides a production method of a sulfonylpyrrole compound useful as a pharmaceutical product, a production method of an intermediate used for the method, and a novel intermediate. The present invention relates to a method of producing sulfonylpyrrole compound (VIII), which includes reducing compound (III) and hydrolyzing the reduced product to give compound (IV), subjecting compound (IV) to a sulfonylation reaction to give compound (VI), and subjecting compound (VI) to an amination reaction.
    Type: Application
    Filed: September 15, 2020
    Publication date: March 11, 2021
    Inventors: Tomomi Ikemoto, Misayo Sera, Naohiro Fukuda, Hideya Mizufune, Toshiaki Nagata, Takeshi Yamasaki
  • Publication number: 20200377458
    Abstract: The present invention aims to provide a heterocyclic compound having an IP6K inhibitory action and expected to be useful as a prophylactic or therapeutic agent for—diseases such as cardiac failure, diabetes and the like. A compound represented by the formula (I): wherein each symbol is as defined in the SPECIFICATION, or a salt thereof has an IP6K inhibitory action and is expected to be useful as a prophylactic or therapeutic agent for diseases such as cardiac failure, diabetes and the like.
    Type: Application
    Filed: March 29, 2017
    Publication date: December 3, 2020
    Applicant: TAKEDA PHARMACEUTICAL COMPANY LIMITED
    Inventors: Yoshito TERAO, Masashi TAKAHASHI, Ryoma HARA, Kousuke HIDAKA, Hideki FURUKAWA, Takeshi YAMASAKI, Shizuo KASAl
  • Publication number: 20200338550
    Abstract: A microchip is provided, which includes a substrate including a fluid channel structure. The fluid channel structure includes a first fluid introduction channel and a second fluid introduction channel configured to meet so as to allow merging of a first fluid introduced from the first fluid introduction channel and a second fluid introduced from the second fluid introduction channel. A tapered portion is configured to be positioned after merging the first fluid and the second fluid so as to suppress a spiral flow field generated after the merging.
    Type: Application
    Filed: July 13, 2020
    Publication date: October 29, 2020
    Inventors: Tatsumi ITO, Shoji AKIYAMA, Masaya KAKUTA, Takeshi YAMASAKI
  • Patent number: 10744501
    Abstract: A microchip is provided, which includes a substrate including a fluid channel structure. The fluid channel structure includes a first fluid introduction channel and a second fluid introduction channel configured to meet so as to allow merging of a first fluid introduced from the first fluid introduction channel and a second fluid introduced from the second fluid introduction channel. A tapered portion is configured to be positioned after merging the first fluid and the second fluid so as to suppress a spiral flow field generated after the merging.
    Type: Grant
    Filed: October 9, 2015
    Date of Patent: August 18, 2020
    Assignee: Sony Corporation
    Inventors: Tatsumi Ito, Shoji Akiyama, Masaya Kakuta, Takeshi Yamasaki
  • Publication number: 20200115336
    Abstract: The present invention provides a production method of a sulfonylpyrrole compound useful as a pharmaceutical product, a production method of an intermediate used for the method, and a novel intermediate. The present invention relates to a method of producing sulfonylpyrrole compound (VIII), which includes reducing compound (III) and hydrolyzing the reduced product to give compound (IV), subjecting compound (IV) to a sulfonylation reaction to give compound (VI), and subjecting compound (VI) to an amination reaction.
    Type: Application
    Filed: November 22, 2019
    Publication date: April 16, 2020
    Inventors: Tomomi Ikemoto, Hideya Mizufune, Toshiaki Nagata, Misayo Sera, Naohiro Fukuda, Takeshi Yamasaki
  • Patent number: 10414118
    Abstract: There is provided a microchip including at least two substrates each comprising a thermoplastic resin, and at least one member comprising a material having a heat distortion temperature higher than a heat distortion temperature of the thermoplastic resin, the at least one member including at least one engagement end including a protrusion extending between the at least two substrates, wherein the at least one member is fixed to the at least two substrates by the protrusion being held between the at least two substrates by at least one wall surface that is thermally deformed by thermocompression.
    Type: Grant
    Filed: February 28, 2017
    Date of Patent: September 17, 2019
    Assignee: SONY CORPORATION
    Inventors: Tomomi Yukumoto, Takeshi Yamasaki, Shoji Akiyama, Yuji Akiyama
  • Patent number: 10315194
    Abstract: A chip device is provided. The chip device includes a flow channel configured to pass a fluid therein; an ejection portion including an opening toward an end face of a substrate layer including at least one layer, the ejection portion is configured to provide the fluid from the flow channel, and a cavity provided between the opening of the ejection portion and the end face of the substrate layer, wherein at least a portion of the cavity is provided at the end face of the substrate layer.
    Type: Grant
    Filed: September 9, 2016
    Date of Patent: June 11, 2019
    Assignee: Sony Corporation
    Inventors: Yuji Akiyama, Shoji Akiyama, Takeshi Yamasaki
  • Publication number: 20190127324
    Abstract: The present invention provides a production method of a sulfonylpyrrole compound useful as a pharmaceutical product, a production method of an intermediate used for the method, and a novel intermediate. The present invention relates to a method of producing sulfonylpyrrole compound (VIII), which includes reducing compound (III) and hydrolyzing the reduced product to give compound (IV), subjecting compound (IV) to a sulfonylation reaction to give compound (VI), and subjecting compound (VI) to an amination reaction.
    Type: Application
    Filed: November 26, 2018
    Publication date: May 2, 2019
    Inventors: Tomomi Ikemoto, Hideya Mizufune, Toshiaki Nagata, Misayo Sera, Naohiro Fukuda, Takeshi Yamasaki
  • Publication number: 20190070573
    Abstract: The present technology provides a technology that liquid in round-bottom vessels is efficiently agitated. There is provided a vessel rack at least including a holder having a plurality of through-holes into which round-bottom vessels each having a closed-bottom tube shape are inserted, and a support having a plurality of supporting holes that are arranged facing to the through-holes and support bottoms of the round-bottom vessels, the bottoms of the supporting holes each having a bulge such that liquid in the round-bottom vessels forms a vortex at a time of agitation of the liquid. Also, there is provided an agitator of agitating liquid in round-bottom vessels at least including the vessel rack, a mounting unit that mounts the vessel rack, and a rocking unit that rocks the mounting unit, and the like.
    Type: Application
    Filed: December 2, 2016
    Publication date: March 7, 2019
    Inventors: SHOJI AKIYAMA, TAKESHI YAMASAKI, SHINICHI HASEGAWA, MAKOTO SATO
  • Patent number: 10173977
    Abstract: The present invention provides a production method of a sulfonylpyrrole compound useful as a pharmaceutical product, a production method of an intermediate used for the method, and a novel intermediate. The present invention relates to a method of producing sulfonylpyrrole compound (VIII), which includes reducing compound (III) and hydrolyzing the reduced product to give compound (IV), subjecting compound (IV) to a sulfonylation reaction to give compound (VI), and subjecting compound (VI) to an amination reaction.
    Type: Grant
    Filed: January 13, 2016
    Date of Patent: January 8, 2019
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Tomomi Ikemoto, Hideya Mizufune, Toshiaki Nagata, Misayo Sera, Naohiro Fukuda, Takeshi Yamasaki
  • Publication number: 20180009746
    Abstract: The present invention provides a production method of a sulfonylpyrrole compound useful as a pharmaceutical product, a production method of an intermediate used for the method, and a novel intermediate. The present invention relates to a method of producing sulfonylpyrrole compound (VIII), which includes reducing compound (III) and hydrolyzing the reduced product to give compound (IV), subjecting compound (IV) to a sulfonylation reaction to give compound (VI), and subjecting compound (VI) to an amination reaction.
    Type: Application
    Filed: January 13, 2016
    Publication date: January 11, 2018
    Inventors: Tomomi Ikemoto, Hideya Mizufune, Toshiaki Nagata, Misayo Sera, Naohiro Fukuda, Takeshi Yamasaki
  • Patent number: 9751878
    Abstract: A compound having an SSTR5 antagonist action and use of the compound as a medicament are provided. Specifically, a compound represented by the following formula: wherein each symbol is as defined herein, or a salt thereof, a medicament comprising the compound or a salt thereof, and use of the compound or a salt thereof as an agent for the prophylaxis or treatment of diabetes mellitus are provided.
    Type: Grant
    Filed: April 27, 2016
    Date of Patent: September 5, 2017
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Shizuo Kasai, Hideki Hirose, Takeshi Yamasaki, Tohru Yamashita, Asato Kina, Yoichi Nishikawa
  • Publication number: 20170203296
    Abstract: There is provided a microchip including at least two substrates each comprising a thermoplastic resin, and at least one member comprising a material having a heat distortion temperature higher than a heat distortion temperature of the thermoplastic resin, the at least one member including at least one engagement end including a protrusion extending between the at least two substrates, wherein the at least one member is fixed to the at least two substrates by the protrusion being held between the at least two substrates by at least one wall surface that is thermally deformed by thermocompression.
    Type: Application
    Filed: February 28, 2017
    Publication date: July 20, 2017
    Inventors: Tomomi YUKUMOTO, Takeshi YAMASAKI, Shoji AKIYAMA, Yuji AKIYAMA
  • Patent number: 9610750
    Abstract: There is provided a composite structure including: at least two substrates which are made of thermoplastic resin and which are bonded by thermocompression; and at least one member which is made of a material whose heat distortion temperature is higher than a heat distortion temperature of the thermoplastic resin and which is inserted into a space formed in at least one of the substrates. The member inserted in the space is fixed and held by wall surfaces which form the space of the substrates and which are thermally deformed by thermocompression.
    Type: Grant
    Filed: June 15, 2012
    Date of Patent: April 4, 2017
    Assignee: Sony Corporation
    Inventors: Tomomi Yukumoto, Takeshi Yamasaki, Shoji Akiyama, Yuji Akiyama
  • Patent number: 9605000
    Abstract: Provided is a compound represented by the following formula (1) or a salt thereof, which has an SSTR5 antagonistic action: wherein each symbol has the same definition as in the specification.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: March 28, 2017
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Shizuo Kasai, Masaki Ogino, Ryo Mizojiri, Takeshi Yamasaki, Hideki Hirose, Nobuyuki Takakura, Tohru Yamashita, Sachie Morimoto, Takashi Nakahata, Asato Kina
  • Patent number: D795724
    Type: Grant
    Filed: April 21, 2016
    Date of Patent: August 29, 2017
    Assignee: SONY CORPORATION
    Inventors: Yuji Akiyama, Shoji Akiyama, Gakuji Hashimoto, Hiroto Kasai, Masaya Kakuta, Takeshi Yamasaki, Tatsumi Ito, Masataka Shinoda
  • Patent number: D869308
    Type: Grant
    Filed: August 4, 2017
    Date of Patent: December 10, 2019
    Assignee: SONY CORPORATION
    Inventors: Yuji Akiyama, Shoji Akiyama, Gakuji Hashimoto, Hiroto Kasai, Masaya Kakuta, Takeshi Yamasaki, Tatsumi Ito, Masataka Shinoda
  • Patent number: D907242
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: January 5, 2021
    Assignee: SONY CORPORATION
    Inventors: Masataka Shinoda, Shoji Akiyama, Masaya Kakuta, Takeshi Yamasaki, Tatsumi Ito, Yuji Akiyama, Gakuji Hashimoto, Hiroto Kasai