Patents by Inventor Yusuke Hagiwara

Yusuke Hagiwara 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: 20210103174
    Abstract: Provided are a laminated glass which has a reduced occurrence of voids and accumulation of liquid crystal, and a production method for the laminated glass. Also provided is a laminated glass which can prevent deterioration of a sealing material. This laminated glass 1 comprises a first glass plate 33A, a first intermediate film 31A, a liquid crystal film 10, a second intermediate film 31B, and a second glass plate, which are layered and disposed in this order, wherein the first glass plate 33A and the second glass plate 33B have a larger outer shape than that of the liquid crystal film 10, and a spacer 32 is provided in at least a portion of a region which is interposed between the first glass plate 33A and the second glass plate 33B and in which the liquid crystal film 10 is not disposed.
    Type: Application
    Filed: July 30, 2018
    Publication date: April 8, 2021
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventors: Norio ISHII, Keisuke MIURA, Yusuke HAGIWARA
  • Publication number: 20210072571
    Abstract: A liquid crystal light control apparatus includes a liquid crystal light control film and power supply device that drives liquid crystal light control film. Liquid crystal light control film has a structure wherein liquid crystal layer is sandwiched between paired transparent electrode layers, and used by being adhered to a large transparent member. Power supply device supplies a predetermined AC voltage between terminals a and b of liquid crystal light control film. Condition |Z0|??×RF is set where RF is a DC resistance between terminals a and b of liquid crystal light control film, |Z0| is an output impedance between terminals A and B of power supply device, and predetermined coefficient ?=0.2. In order to protect power supply device, condition Vp/Imax?|Z0|??×RF is set where Vp is output peak voltage of power supply device and Imax is maximum allowable current.
    Type: Application
    Filed: January 28, 2019
    Publication date: March 11, 2021
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventors: Hiroshi KUBOTA, Yusuke HAGIWARA, Yasunori HAYASHIDA
  • Publication number: 20210062173
    Abstract: Hemicellulase that degrades corn non-starch polysaccharides (“NSP”), DNA encoding the same, and a method of using the hemicellulase and its DNA are provided. Proteins having hemicellulase activity such as Xyn5A, Xyn10B, Xyn11A, Xyn30A, and Xyn43A are described.
    Type: Application
    Filed: October 30, 2020
    Publication date: March 4, 2021
    Applicant: AJINOMOTO CO., INC.
    Inventors: Yusuke Hagiwara, Yasuhiro Mihara, Tomo Takagi, Satoshi Nakamura, Rie Yakushijin
  • Publication number: 20210048572
    Abstract: Provided is a light control film capable of gradually changing the in-plane transmittance and thereby adding an in-plane gradation between light and dark. A light control film 10 according to the present invention includes: a first electrode 22A and a second electrode 22B disposed facing each other; a light control material 14 disposed between the first electrode 22A and the second electrode 22B and changing the transmittance in accordance with the potential difference between the first electrode 22A and the second electrode 22B; and a potential gradient forming part for providing the gradient of the potential difference in the extension direction of the first electrode 22A and the second electrode 22B.
    Type: Application
    Filed: November 4, 2020
    Publication date: February 18, 2021
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventors: Keisuke Miura, Yusuke Hagiwara, Yasunori Hayashida, Makoto Yamaki
  • Patent number: 10851361
    Abstract: Hemicellulase that degrades corn non-starch polysaccharides (“NSP”), DNA encoding the same, and a method of using the hemicellulase and its DNA are provided. Proteins having hemicellulase activity such as Xyn5A, Xyn10B, Xyn11A, Xyn30A, and Xyn43A are described.
    Type: Grant
    Filed: February 4, 2019
    Date of Patent: December 1, 2020
    Assignee: AJINOMOTO CO., INC.
    Inventors: Yusuke Hagiwara, Yasuhiro Mihara, Tomo Takagi, Satoshi Nakamura, Rie Yakushijin
  • Patent number: 10845522
    Abstract: A light control film is capable of gradually changing the in-plane transmittance and thereby adding an in-plane gradation between light and dark. A light control film includes: a first electrode and a second electrode disposed facing each other; a light control material disposed between the first electrode and the second electrode and changing the transmittance in accordance with the potential difference between the first electrode and the second electrode; and a potential gradient forming part for providing the gradient of the potential difference in the extension direction of the first electrode and the second electrode.
    Type: Grant
    Filed: June 16, 2017
    Date of Patent: November 24, 2020
    Assignee: DAI NIPPON PRINTING CO., LTD.
    Inventors: Keisuke Miura, Yusuke Hagiwara, Yasunori Hayashida, Makoto Yamaki
  • Publication number: 20200326577
    Abstract: The reliability of a spacer is improved in comparison to conventional ones. A light control film which is obtained by sandwiching a liquid crystal layer between first and second laminates that are provided with at least alignment layers and which controls light transmitted therethrough by controlling the alignment of liquid crystal molecules in the liquid crystal layer by driving electrodes that are provided on the first and second laminates. With respect to the first laminate, a base that is formed of a transparent film material is provided with a spacer that maintains the thickness of the liquid crystal layer. With respect to the first and second laminates, the Vickers hardness of the spacer is from 16.9 to 40.2 inclusive, and the Vickers hardness of a part of the second laminate, the part being in contact with the front end of the spacer, is from 11.8 to 35.9 inclusive.
    Type: Application
    Filed: June 26, 2020
    Publication date: October 15, 2020
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventors: Keisuke MIURA, Yusuke HAGIWARA, Tsubasa HONDA, Noriko KATASHIMA, Norio ISHII, Tomoya KAWASHIMA
  • Publication number: 20200305385
    Abstract: A rearing cage unit is where an animal is reared individually in an environment at least including a space environment. The rearing cage unit includes an animal residential area that is defined by a floor, a ceiling, and a wall; an excrement collection area that is provided adjacently to the animal residential area; and an excretion sheet that is provided in the excrement collection are to receive excrement of the animal. At least one of the floor and the wall is made of a material including resin, and has an excretion hole that allows the excrement in the animal residential area to be discharged to the excrement collection area, and that has a size that prevents four feet of the animal from entering the excretion hole. The excretion sheet is provided facing the excretion hole.
    Type: Application
    Filed: March 25, 2020
    Publication date: October 1, 2020
    Inventors: Toshimasa OCHIAI, Makoto OHIRA, Yusuke HAGIWARA, Hiroaki KODAMA, Hirochika MURASE, Masaki SHIRAKAWA, Dai SHIBA, Hiroyasu MIZUNO, Akane YUMOTO
  • Patent number: 10732464
    Abstract: The present invention further improves the reliability of a spacer in comparison to conventional ones. A light control film 10 which is obtained by sandwiching a liquid crystal layer 14 between first and second laminates 13, 12 that are provided with at least alignment layers 23A, 23B, and which controls light transmitted therethrough by controlling the alignment of liquid crystal molecules 14A in the liquid crystal layer 14 by driving electrodes 22B, 22A that are provided on the first and second laminates 13, 12. With respect to the first laminate 13, a base 21B that is formed of a transparent film material is provided with a spacer 24 that maintains the thickness of the liquid crystal layer 14. With respect to the first and second laminates 13, 12, the Vickers hardness Xs of the spacer 24 is from 16.9 to 40.2 (inclusive), and the Vickers hardness Xf of a part of the second laminate 12, said part being in contact with the front end of the spacer 24, is from 11.8 to 35.9 (inclusive).
    Type: Grant
    Filed: April 20, 2017
    Date of Patent: August 4, 2020
    Assignee: DAI NIPPON PRINTING CO., LTD.
    Inventors: Keisuke Miura, Yusuke Hagiwara, Tsubasa Honda, Noriko Katashima, Norio Ishii, Tomoya Kawashima
  • Publication number: 20190331947
    Abstract: Provided is a laminate which can not only control the amount of external light transmitted, but can also be used as a mirror. A laminate 1 comprises: a first liquid crystal member 100; a reflection type polarizing member 200; and a second liquid crystal member 300. The first liquid crystal member has first liquid crystal cells with changing orientation states, and a first absorption type polarizing member.
    Type: Application
    Filed: October 12, 2017
    Publication date: October 31, 2019
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventors: Yusuke HAGIWARA, Yasunori HAYASHIDA, Tomoya KAWASHIMA, Yukihiro KYOUDEN
  • Publication number: 20190162991
    Abstract: A light modulating device including: a light transmissive plate having a curved surface; a light modulating cell; and an optically transparent adhesive film which is disposed between the curved surface of the light transmissive plate and the light modulating cell and attaches one side of the light modulating cell to the curved surface of the light transmissive plate.
    Type: Application
    Filed: March 21, 2017
    Publication date: May 30, 2019
    Applicant: Dai Nippon Printing Co., Ltd.
    Inventor: Yusuke HAGIWARA
  • Publication number: 20190153416
    Abstract: Hemicellulase that degrades corn non-starch polysaccharides (“NSP”), DNA encoding the same, and a method of using the hemicellulase and its DNA are provided. Proteins having hemicellulase activity such as Xyn5A, Xyn10B, Xyn11A, Xyn30A, and Xyn43A are described.
    Type: Application
    Filed: February 4, 2019
    Publication date: May 23, 2019
    Applicant: AJINOMOTO CO., INC.
    Inventors: Yusuke Hagiwara, Yasuhiro Mihara, Tomo Takagi, Satoshi Nakamura, Rie Yakushijin
  • Publication number: 20190146134
    Abstract: A light control film is capable of gradually changing the in-plane transmittance and thereby adding an in-plane gradation between light and dark. A light control film includes: a first electrode and a second electrode disposed facing each other; a light control material disposed between the first electrode and the second electrode and changing the transmittance in accordance with the potential difference between the first electrode and the second electrode; and a potential gradient forming part for providing the gradient of the potential difference in the extension direction of the first electrode and the second electrode.
    Type: Application
    Filed: June 16, 2017
    Publication date: May 16, 2019
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventors: Keisuke MIURA, Yusuke HAGIWARA, Yasunori HAYASHIDA, Makoto YAMAKI
  • Publication number: 20190121186
    Abstract: The present invention further improves the reliability of a spacer in comparison to conventional ones. A light control film 10 which is obtained by sandwiching a liquid crystal layer 14 between first and second laminates 13, 12 that are provided with at least alignment layers 23A, 23B, and which controls light transmitted therethrough by controlling the alignment of liquid crystal molecules 14A in the liquid crystal layer 14 by driving electrodes 22B, 22A that are provided on the first and second laminates 13, 12. With respect to the first laminate 13, a base 21B that is formed of a transparent film material is provided with a spacer 24 that maintains the thickness of the liquid crystal layer 14. With respect to the first and second laminates 13, 12, the Vickers hardness Xs of the spacer 24 is from 16.9 to 40.2 (inclusive), and the Vickers hardness Xf of a part of the second laminate 12, said part being in contact with the front end of the spacer 24, is from 11.8 to 35.9 (inclusive).
    Type: Application
    Filed: April 20, 2017
    Publication date: April 25, 2019
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventors: Keisuke MIURA, Yusuke HAGIWARA, Tsubasa HONDA, Noriko KATASHIMA, Norio ISHII, Tomoya KAWASHIMA
  • Publication number: 20180307077
    Abstract: The present invention is to enable avoidance of a reduction in external appearance quality, and stable driving, and prevent diffracted light from being discerned by avoiding a reduction in transmittance and a deterioration in liquid crystal alignment. A light control film is provided with: a first laminate in which an alignment layer is provided; a second laminate in which an alignment layer is provided; a liquid crystal layer which is sandwiched between the first and second laminates and contains liquid crystal molecules; a spacer disposed in the liquid crystal layer to hold the thickness of the liquid crystal layer; and electrodes provided in the first laminate and/or the second laminate, and controls transmitted light by controlling the alignment of the liquid crystal molecules driven by the electrodes. The proportion of an area occupied by the spacer per unit area in a light controllable-region of the liquid crystal layer is 0.1-10%.
    Type: Application
    Filed: November 11, 2016
    Publication date: October 25, 2018
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventors: Keisuke MIURA, Yusuke NUSHI, Yusuke HAGIWARA
  • Patent number: 8975045
    Abstract: A method for efficiently producing an L-amino acid utilizing a bacterium belonging to the family Enterobacteriaceae from a fatty acid or an alcohol such as glycerol as a raw material is provided. A bacterium belonging to the family Enterobacteriaceae which is able to produce L-amino acid and harbors an RpsA protein which has a mutation such that the native aspartic acid residue at position 210 is replaced with another amino acid residue is used. This bacterium is cultured in a medium containing a carbon source selected from a fatty acid and an alcohol, and the produced L-amino acid is collected from the medium.
    Type: Grant
    Filed: August 8, 2012
    Date of Patent: March 10, 2015
    Assignee: Ajinomoto Co., Inc.
    Inventors: Hidetaka Doi, Yusuke Hagiwara, Yoshihiro Usuda
  • Patent number: 8395059
    Abstract: The present invention is to provide an electromagnetic wave shielding material including a transparent substrate and a convex pattern layer composed of a conductive composition formed in a prescribed pattern on the transparent substrate, wherein the conductive composition contains conductive particles and a binder resin; and in observation of a transverse cross section of the convex pattern layer by electron microscopic photography, at least a part of the conductive particles has a fused continuation and a method for manufacturing the same.
    Type: Grant
    Filed: September 8, 2010
    Date of Patent: March 12, 2013
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Yuichi Miyazaki, Yuusuke Satou, Shinya Kiura, Yukihiro Kyouden, Yusuke Hagiwara, Takeshi Nisizono, Takeaki Imaizumi
  • Publication number: 20130005000
    Abstract: A method for efficiently producing an L-amino acid utilizing a bacterium belonging to the family Enterobacteriaceae from a fatty acid or an alcohol such as glycerol as a raw material is provided. A bacterium belonging to the family Enterobacteriaceae which is able to produce L-amino acid and harbors an RpsA protein which has a mutation such that the native aspartic acid residue at position 210 is replaced with another amino acid residue is used. This bacterium is cultured in a medium containing a carbon source selected from a fatty acid and an alcohol, and the produced L-amino acid is collected from the medium.
    Type: Application
    Filed: August 8, 2012
    Publication date: January 3, 2013
    Inventors: Hidetaka Doi, Yusuke Hagiwara, Yoshihiro Usuda
  • Publication number: 20120295314
    Abstract: The present invention provides a method of producing 2R,4R-Monatin with a good yield using inexpensive L-Trp rather than expensive D-Trp as a stating material. Specifically, the present invention provides a method for producing 2R,4R-Monatin or a salt thereof, comprising: (1) contacting L-tryptophan with a deamination enzyme to form indole-3-pyruvate; (2) contacting the indole-3-pyruvate and pyruvate with an aldolase to form 4R-IHOG; and (3) contacting the 4R-IHOG with a D-aminotransferase in the presence of a D-amino acid to form the 2R,4R-Monatin; and the like. In (3), it is preferable to use a D-aminotransferase having no or low ability to form D-tryptophan from indole-3-pyruvate.
    Type: Application
    Filed: April 25, 2012
    Publication date: November 22, 2012
    Applicant: Ajinomoto Co., Inc.
    Inventors: Masakazu Sugiyama, Yasuaki Takakura, Mika Moriya, Yusuke Hagiwara, Eri Tabuchi
  • Patent number: 8157395
    Abstract: The object of this invention is to provide a folding outer mirror, in which the cost reduction, the prevention of large sizes and heavy weights, and higher stiffness of the stopper mechanism can be obtained. The folding outer mirror includes a mirror base extending outside from a side surface of vehicle body, a mirror assembly attached rotatably to the mirror base, and a stopper mechanism for stopping the mirror assembly at a predetermined position. The stopper mechanism is provided with a base-side engaging surface formed in the mirror base, and a body-side engaging surface formed in the mirror assembly and being in plane contact with the base-side engaging surface at a predetermined position. The base-side engaging surface and the body-side engaging surface are formed such that a raising angle relative to a rotating direction of the mirror assembly becomes a sharp angle.
    Type: Grant
    Filed: April 19, 2010
    Date of Patent: April 17, 2012
    Assignee: Murakami Corporation
    Inventors: Masahiko Itoh, Takanobu Matsushita, Yusuke Hagiwara