Patents by Inventor Osamu Hirata

Osamu Hirata 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: 11974529
    Abstract: An object of the present invention is to propose cultivation equipment that can curb complication and upsizing of the equipment even when the number of cultivation stages is increased. Cultivation equipment includes a storage shelf (1) and a plurality of cultivation tanks (3) that are stored in the storage shelf (1) and hold plants (P1) and a cultivation liquid (L1). The cultivation equipment further includes a discharge device (50) and a supply device (51). The discharge device (50) is movable among a plurality of cultivation tanks (3), and discharges the cultivation liquid (L1) from each of the plurality of cultivation tanks (3). The supply device (51) is movable among the plurality of cultivation tanks (3), and supplies the cultivation liquid (L1) to each of the plurality of cultivation tanks (3).
    Type: Grant
    Filed: April 28, 2021
    Date of Patent: May 7, 2024
    Assignee: Fujisawa Kenki Co., Ltd.
    Inventors: Hisafumi Fujisawa, Eiji Higuchi, Osamu Hirata
  • Publication number: 20230148499
    Abstract: An object of the present invention is to propose cultivation equipment that can curb complication and upsizing of the equipment even when the number of cultivation stages is increased. Cultivation equipment includes a storage shelf (1) and a plurality of cultivation tanks (3) that are stored in the storage shelf (1) and hold plants (P1) and a cultivation liquid (L1). The cultivation equipment further includes a discharge device (50) and a supply device (51). The discharge device (50) is movable among a plurality of cultivation tanks (3), and discharges the cultivation liquid (L1) from each of the plurality of cultivation tanks (3). The supply device (51) is movable among the plurality of cultivation tanks (3), and supplies the cultivation liquid (L1) to each of the plurality of cultivation tanks (3).
    Type: Application
    Filed: April 28, 2021
    Publication date: May 18, 2023
    Inventors: Hisafumi FUJISAWA, Eiji HIGUCHI, Osamu HIRATA
  • Patent number: 11185025
    Abstract: A cultivation method repeats a cultivation step, an exporting step, a working step, and an importing step in this order. In the cultivation step, plants are cultivated in a state where a plurality of cultivation units are accommodated in a storage rack. A plurality of cultivation vessels are disposed in the plurality of cultivation units. Each of the plurality of cultivation vessels is configured to hold the plants and a culture solution. In the exporting step, at least one of the cultivation units is transported by a transportation device from the storage rack to a workstation. In the working step, a new culture solution is supplied to a plurality of cultivation vessels. In the importing step, the cultivation unit is imported into the storage rack by the transportation device.
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: November 30, 2021
    Assignee: FUJISAWA KENKI CO., LTD.
    Inventors: Hisafumi Fujisawa, Eiji Higuchi, Osamu Hirata
  • Publication number: 20210358654
    Abstract: A substrate is transparent and has a mesh shape conductor pattern. In a first substrate, a conductor pattern includes arrays of circular closed curves, and respective adjacent arrays include arrays different in period, waveform, or phase. In a second substrate, the mesh shape is formed by two or more types of circular closed curves. In a third substrate, the mesh shape is formed by three or more types of circular closed curves. In a fourth substrate, a single type of circular closed curves is used, and one circular closed curve is surrounded by six circular closed curves. In a fifth substrate, a single type of circular closed curves is used. However, four circles contact with one circle at top, bottom, left, and right, is excluded. In a sixth substrate, one or more types of circular closed curves are used, and three or more types of openings are formed.
    Type: Application
    Filed: June 4, 2018
    Publication date: November 18, 2021
    Applicant: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITED
    Inventors: Kenta TSUCHIYA, Daisuke HIRAOKA, Osamu HIRATA
  • Publication number: 20210204499
    Abstract: A cultivation method repeats a cultivation step, an exporting step, a working step, and an importing step in this order. In the cultivation step, plants are cultivated in a state where a plurality of cultivation units are accommodated in a storage rack. A plurality of cultivation vessels are disposed in the plurality of cultivation units. Each of the plurality of cultivation vessels is configured to hold the plants and a culture solution. In the exporting step, at least one of the cultivation units is transported by a transportation device from the storage rack to a workstation. In the working step, a new culture solution is supplied to a plurality of cultivation vessels. In the importing step, the cultivation unit is imported into the storage rack by the transportation device.
    Type: Application
    Filed: July 2, 2019
    Publication date: July 8, 2021
    Inventors: Hisafumi FUJISAWA, Eiji HIGUCHI, Osamu HIRATA
  • Patent number: 10998609
    Abstract: This loop antenna is provided with: an insulating substrate; an antenna portion that is a conductor provided on the substrate and includes a first feeding portion, a second feeding portion, and an antenna mesh portion having a mesh structure and forming a loop shape by connecting the two feeding portions to each other; and a dummy pattern part portion that is a conductor having a mesh structure and provided in a region surrounded by the antenna portion, and is isolated from the antenna portion. The dummy pattern portion has at least one cut portion that cuts a path included in the mesh structure.
    Type: Grant
    Filed: January 23, 2018
    Date of Patent: May 4, 2021
    Assignee: Japan Aviation Electronics Industry, Limited
    Inventors: Kenta Tsuchiya, Osamu Hirata, Daisuke Hiraoka, Mitsunori Sato, Yutaka Takezawa, Yutaro Kogawa
  • Publication number: 20200203830
    Abstract: This loop antenna is provided with: an insulating substrate; an antenna portion that is a conductor provided on the substrate and includes a first feeding portion, a second feeding portion, and an antenna mesh portion having a mesh structure and forming a loop shape by connecting the two feeding portions to each other; and a dummy pattern part portion that is a conductor having a mesh structure and provided in a region surrounded by the antenna portion, and is isolated from the antenna portion. The dummy pattern portion has at least one cut portion that cuts a path included in the mesh structure.
    Type: Application
    Filed: January 23, 2018
    Publication date: June 25, 2020
    Applicant: Japan Aviation Electronics Industry, Limited
    Inventors: Kenta TSUCHIYA, Osamu HIRATA, Daisuke HIRAOKA, Mitsunori SATO, Yutaka TAKEZAWA, Yutaro KOGAWA
  • Patent number: 10544181
    Abstract: A novel gelator including a sugar derivative; a gelator including a compound of Formula (1) or Formula (2): wherein R1 is a linear or branched alkyl group having a carbon atom number of 9 to 20, a cyclic alkyl group having a carbon atom number of 13 to 20, or a linear or branched alkenyl group having a carbon atom number of 9 to 20, R2 is a hydrogen atom, a linear or branched alkyl group having a carbon atom number of 1 to 10, or an aryl group optionally having a substituent, and R3 and R4 are hydroxy groups.
    Type: Grant
    Filed: August 25, 2016
    Date of Patent: January 28, 2020
    Assignees: KYUSHU UNIVERSITY, INSTITUTE OF SYSTEMS, INFORMATION TECHNOLOGIES AND NANOTECHNOLOGIES, NISSAN CHEMICAL INDUSTRIES, LTD.
    Inventors: Fumiyasu Ono, Koichiro Saruhashi, Osamu Hirata, Seiji Shinkai, Tatsuhiro Yamamoto
  • Publication number: 20190030166
    Abstract: The invention relates to a method for enhancing percutaneous absorbability of a water-soluble drug. The invention provides a complex formed by a water-soluble effective ingredient and a fat-soluble compound having an aldehyde group through an interaction which can be dissociated in water; a percutaneously absorbable composition comprising the complex, a percutaneous absorption controller and a fat-soluble medium; and a method for controlling release of the water-soluble effective ingredient from the complex in the skin.
    Type: Application
    Filed: January 27, 2017
    Publication date: January 31, 2019
    Applicants: NISSAN CHEMICAL CORPORATION, KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
    Inventors: Fumiyasu ONO, Masahiro GOTO, Osamu HIRATA, Takehisa IWAMA
  • Publication number: 20180280296
    Abstract: A stable high-water-content W/O-type emulsion gel comprising: a gelator composed of a compound of Formula (1) or (2) below (wherein, R1 and R3 are each independently a linear or branched alkyl group having a carbon atom number of 1 to 20, a cyclic alkyl group having a carbon atom number of 3 to 20, or a linear or branched alkenyl group having a carbon atom number of 2 to 20, n is an integer of 0 or 1 to 4, R2 is a hydrogen atom, a linear or branched alkyl group having a carbon atom number of 1 to 10, or an aryl group optionally having a substituent, and R4 and R5 are a hydroxyl group); a surfactant; and a mixed solvent of a hydrophobic organic solvent and water, wherein the content of the gelator is 0.1-20% by mass with respect to the mass of the mixed solvent.
    Type: Application
    Filed: August 25, 2016
    Publication date: October 4, 2018
    Applicants: NISSAN CHEMICAL INDUSTRIES, LTD., KYUSHU UNIVERSITY, INSTITUTE OF SYSTEMS, INFORMATION TECHNOLOGIES AND NANOTECHNOLOGIES
    Inventors: Koichiro SARUHASHI, Osamu HIRATA, Fumiyasu ONO, Seiji SHINKAI, Tatsuhiro YAMAMOTO
  • Publication number: 20180208618
    Abstract: A novel gelator including a sugar derivative; a gelator including a compound of Formula (1) or Formula (2): wherein R1 is a linear or branched alkyl group having a carbon atom number of 9 to 20, a cyclic alkyl group having a carbon atom number of 13 to 20, or a linear or branched alkenyl group having a carbon atom number of 9 to 20, R2 is a hydrogen atom, a linear or branched alkyl group having a carbon atom number of 1 to 10, or an aryl group optionally having a substituent, and R3 and R4 are hydroxy groups.
    Type: Application
    Filed: August 25, 2016
    Publication date: July 26, 2018
    Applicants: KYUSHU UNIVERSITY, Institute of Systems, Information Technologies and Nanotechnologies, NISSAN CHEMICAL INDUSTRIES, LTD.
    Inventors: Fumiyasu ONO, Koichiro SARUHASHI, Osamu HIRATA, Seiji SHINKAI, Tatsuhiro YAMAMOTO
  • Publication number: 20180185414
    Abstract: The objective of the present invention is to provide a calcium salt composition with improved dispersity and preservation stability of calcium salt in an aqueous medium as well as with increased filaggrin production promoting action of calcium salt in addition. The present invention relates to a calcium salt composition comprising a calcium salt insoluble or poorly soluble to an aqueous medium and an anionic dispersant.
    Type: Application
    Filed: June 10, 2016
    Publication date: July 5, 2018
    Applicant: NISSAN CHEMICAL INDUSTRIES, LTD.
    Inventors: Osamu HIRATA, Takehisa IWAMA
  • Patent number: 9921682
    Abstract: In a touch panel in which a sensor electrode array, frame wiring set that is located outside the sensor electrode array and connected to the sensor electrode array, and a first outer ground wiring line located outside the frame wiring set are formed on a transparent substrate of the touch panel, shielding wiring covering the frame wiring set is provided, with an insulating layer placed between the frame wiring set and the shielding wiring, and a second outer ground wiring line is provided outside the shielding wiring. The shielding wiring is connected to a ground wiring line included in the frame wiring set through a hole formed in the insulating layer and is insulated from the second outer ground wiring line.
    Type: Grant
    Filed: July 27, 2016
    Date of Patent: March 20, 2018
    Assignee: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITED
    Inventors: Mitsunori Sato, Osamu Hirata, Daisuke Hiraoka, Joji Akizuki, Yutaka Takezawa, Hiroshi Okumura, Yutaro Kogawa
  • Publication number: 20170090652
    Abstract: In a touch panel in which a sensor electrode array, frame wiring set that is located outside the sensor electrode array and connected to the sensor electrode array, and a first outer ground wiring line located outside the frame wiring set are formed on a transparent substrate of the touch panel, shielding wiring covering the frame wiring set is provided, with an insulating layer placed between the frame wiring set and the shielding wiring, and a second outer ground wiring line is provided outside the shielding wiring. The shielding wiring is connected to a ground wiring line included in the frame wiring set through a hole formed in the insulating layer and is insulated from the second outer ground wiring line.
    Type: Application
    Filed: July 27, 2016
    Publication date: March 30, 2017
    Applicant: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITED
    Inventors: Mitsunori SATO, Osamu HIRATA, Daisuke HIRAOKA, Joji AKIZUKI, Yutaka TAKEZAWA, Hiroshi OKUMURA, Yutaro KOGAWA
  • Patent number: 9278989
    Abstract: There is provided a novel gelator containing a sugar derivative. A gelator including a compound of Formula (1) or Formula (2): wherein each of R1 and R3 is independently a linear or branched alkyl group having a carbon atom number of 1 to 20, a cyclic C3-20 alkyl group, or a linear or branched alkenyl group having a carbon atom number of 2 to 20, n is 0 or an integer of 1 to 4, R2 is a hydrogen atom, a linear or branched alkyl group having a carbon atom number of 1 to 10, or an aryl group optionally having a substituent, and R4 and R5 are each a hydroxy group.
    Type: Grant
    Filed: March 8, 2013
    Date of Patent: March 8, 2016
    Assignees: KYUSHU UNIVERSITY, INSTITUTE OF SYSTEMS, INFORMATION TECHNOLOGIES AND NANOTECHNOLOGIES, NISSAN CHEMICAL INDUSTRIES, LTD.
    Inventors: Fumiyasu Ono, Seiji Shinkai, Osamu Hirata
  • Publication number: 20150025157
    Abstract: There is provided a novel gelator containing a sugar derivative. A gelator including a compound of Formula (1) or Formula (2): wherein each of R1 and R3 is independently a linear or branched alkyl group having a carbon atom number of 1 to 20, a cyclic C3-20 alkyl group, or a linear or branched alkenyl group having a carbon atom number of 2 to 20, n is 0 or an integer of 1 to 4, R2 is a hydrogen atom, a linear or branched alkyl group having a carbon atom number of 1 to 10, or an aryl group optionally having a substituent, and R4 and R5 are each a hydroxy group.
    Type: Application
    Filed: March 8, 2013
    Publication date: January 22, 2015
    Inventors: Fumiyasu Ono, Seiji Shinkai, Osamu Hirata
  • Patent number: 8773745
    Abstract: The present invention relates to an electrochromic polymer compound composed of a hyperbranched polymer having electrochromic characteristics derived from a quaternary pyridinium salt, a terephthalic acid diester or a biphenyl-4,4?-diester structure, and a varnish, a thin film structure and an electrochromic device that are obtained by the polymer compound. The electrochromic material has high response speed, high coloring efficiency, and excellent repetition stability and can be used for a long time, and has excellent solubility in various solvents.
    Type: Grant
    Filed: May 7, 2009
    Date of Patent: July 8, 2014
    Assignees: Kyushu University, Nissan Chemical Industries, Ltd.
    Inventors: Toshihiko Nagamura, Masaaki Ozawa, Akihiro Tanaka, Osamu Hirata, Keisuke Odoi, Takeshi Sakano
  • Publication number: 20110149367
    Abstract: The present invention relates to an electrochromic polymer compound composed of a hyperbranched polymer having electrochromic characteristics derived from a quaternary pyridinium salt, a terephthalic acid diester or a biphenyl-4,4?-diester structure, and a varnish, a thin film structure and an electrochromic device that are obtained by the polymer compound. The electrochromic material has high response speed, high coloring efficiency, and excellent repetition stability and can be used for a long time, and has excellent solubility in various solvents.
    Type: Application
    Filed: May 7, 2009
    Publication date: June 23, 2011
    Applicants: KYUSHU UNIVERSITY, NISSAN CHEMICAL INDUSTRIES, LTD.
    Inventors: Toshihiko Nagamura, Takeshi Sakano, Masaaki Ozawa, Akihiro Tanaka, Osamu Hirata, Keisuke Odoi
  • Patent number: 7211760
    Abstract: A membrane switch which can be opened and closed with a small pushing load. A fixed contact point 4 is formed on one surface of a first sheet 3. Flexible movable contact points 7 opposed to the fixed contact point 4 via a space in a manner movable to and way from the fixed contact point 4 are formed on one surface of a second sheet 6, opposed to the one surface of the first sheet 3. Insulators are arranged on the flexible movable contact points at locations except for the locations of push portions of the flexible movable contact points 7.
    Type: Grant
    Filed: December 6, 2005
    Date of Patent: May 1, 2007
    Assignee: Japan Aviation Electronics Industry Limited
    Inventors: Tsuyoshi Takiguchi, Daisuke Hiraoka, Osamu Hirata, Tadanao Matsumoto, Naoki Iwao
  • Publication number: 20060131158
    Abstract: A membrane switch which can be opened and closed with a small pushing load. A fixed contact point 4 is formed on one surface of a first sheet 3. Flexible movable contact points 7 opposed to the fixed contact point 4 via a space in a manner movable to and way from the fixed contact point 4 are formed on one surface of a second sheet 6, opposed to the one surface of the first sheet 3. Insulators are arranged on the flexible movable contact points at locations except for the locations of push portions of the flexible movable contact points 7.
    Type: Application
    Filed: December 6, 2005
    Publication date: June 22, 2006
    Applicant: Japan Aviation Electronics Industry, Limited
    Inventors: Tsuyoshi Takiguchi, Daisuke Hiraoka, Osamu Hirata, Tadanao Matsumoto, Naoki Iwao