Patents by Inventor Hiroshi Gouda

Hiroshi Gouda 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: 10722962
    Abstract: A saw wire and various methods of use and manufacture are provided. The saw wire includes a metal wire containing at least one of tungsten and a tungsten alloy. A nickel plating layer is provided over the metal wire. An adhesion layer is provided at an interface between the metal wire and the nickel plating layer. The adhesion layer contains nickel and tungsten. A plurality of abrasive particles are provided at a surface of the nickel plating layer.
    Type: Grant
    Filed: May 9, 2018
    Date of Patent: July 28, 2020
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Tomohiro Kanazawa, Tetsuji Shibata, Kazushige Sugita, Hiroshi Gouda, Naoki Kohyama
  • Patent number: 10723042
    Abstract: A saw wire includes a metal wire containing rhenium-tungsten alloy. A rhenium content of the metal wire is at least 0.1 wt % and at most 10 wt % with respect to a total weight of rhenium and tungsten, an elastic modulus of the metal wire is at least 350 GPa and at most 450 GPa, a tensile strength of the metal wire is at least 3500 MPa, and a diameter of the metal wire is at most 60 ?m.
    Type: Grant
    Filed: February 26, 2018
    Date of Patent: July 28, 2020
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Tomohiro Kanazawa, Tetsuji Shibata, Kazushige Sugita, Hiroshi Gouda, Naoki Kohyama
  • Patent number: 10501658
    Abstract: Various measures have conventionally been adopted against bird damage, but as yet none has proved decisive. There is moreover no technology that affords sustained repellency of coating materials against bird damage. A bird-repellent coating material according to the present invention contains at least one component selected from the group consisting of a microencapsulated aqueous dispersion of a visual repellent against birds, a microencapsulated volatile olfactory repellent against birds and a powder of a visual repellent against birds, and an aqueous resin vehicle that contains the above component. No bird-repellent coating material has been conventionally produced in which the components and so forth of the material are established taking into consideration the diversity and learning ability of birds. The formulation of the bird-repellent coating material according to the present invention, by contrast, has been devised taking into account the senses of sight and smell in birds.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: December 10, 2019
    Assignee: WINTON OSAKA CO., LTD.
    Inventors: Hiroshi Gouda, Katsumi Funahara
  • Publication number: 20190153261
    Abstract: Various measures have conventionally been adopted against bird damage, but as yet none has proved decisive. There is moreover no technology that affords sustained repellency of coating materials against bird damage. A bird-repellent coating material according to the present invention contains at least one component selected from the group consisting of a microencapsulated aqueous dispersion of a visual repellent against birds, a microencapsulated volatile olfactory repellent against birds and a powder of a visual repellent against birds, and an aqueous resin vehicle that contains the above component. No bird-repellent coating material has been conventionally produced in which the components and so forth of the material are established taking into consideration the diversity and learning ability of birds. The formulation of the bird-repellent coating material according to the present invention, by contrast, has been devised taking into account the senses of sight and smell in birds.
    Type: Application
    Filed: December 20, 2017
    Publication date: May 23, 2019
    Applicant: WINTON OSAKA CO., LTD.
    Inventors: Hiroshi GOUDA, Katsumi FUNAHARA
  • Publication number: 20180326517
    Abstract: A saw wire and various methods of use and manufacture are provided. The saw wire includes a metal wire containing at least one of tungsten and a tungsten alloy. A nickel plating layer is provided over the metal wire. An adhesion layer is provided at an interface between the metal wire and the nickel plating layer. The adhesion layer contains nickel and tungsten. A plurality of abrasive particles are provided at a surface of the nickel plating layer.
    Type: Application
    Filed: May 9, 2018
    Publication date: November 15, 2018
    Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LT D.
    Inventors: Tomohiro KANAZAWA, Tetsuji SHIBATA, Kazushige SUGITA, Hiroshi GOUDA, Naoki KOHYAMA
  • Publication number: 20180326519
    Abstract: A saw wire and various methods of use and manufacture are provided. The saw wire includes a metal wire containing at least one of tungsten and a tungsten alloy. A surface roughness Ra of the metal wire is at most 0.15 ?m. A tensile strength of the metal wire is at least 3500 MPa. A diameter of the metal wire is at most 60 ?m.
    Type: Application
    Filed: May 9, 2018
    Publication date: November 15, 2018
    Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Tomohiro KANAZAWA, Masato WADA, Takayuki IMAI, Tetsuji SHIBATA, Kazushige SUGITA, Naoki KOHYAMA, Hiroshi GOUDA, Yoshitaka MIZUGUCHI
  • Publication number: 20180326518
    Abstract: A saw wire and various methods of use and manufacture are provided. The saw wire includes a metal wire containing one of tungsten and a tungsten alloy. A surface roughness Ra of the metal wire is at most 0.15 ?m. A diameter of the metal wire is at most 60 ?m.
    Type: Application
    Filed: May 9, 2018
    Publication date: November 15, 2018
    Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Tomohiro KANAZAWA, Masato WADA, Takayuki IMAI, Tetsuji SHIBATA, Kazushige SUGITA, Naoki KOHYAMA, Hiroshi GOUDA, Yoshitaka MIZUGUCHI
  • Publication number: 20180281231
    Abstract: A saw wire includes a metal wire containing rhenium-tungsten alloy. A rhenium content of the metal wire is at least 0.1 wt % and at most 10 wt % with respect to a total weight of rhenium and tungsten, an elastic modulus of the metal wire is at least 350 GPa and at most 450 GPa, a tensile strength of the metal wire is at least 3500 MPa, and a diameter of the metal wire is at most 60 ?m.
    Type: Application
    Filed: February 26, 2018
    Publication date: October 4, 2018
    Inventors: Tomohiro KANAZAWA, Tetsuji SHIBATA, Kazushige SUGITA, Hiroshi GOUDA, Naoki KOHYAMA
  • Patent number: 7540617
    Abstract: An illumination optical apparatus and a projection type display apparatus capable of preventing an image on boundary lines of a fly-eye lens from deviating from a designed position and preventing unevenness of brightness is provided: wherein a first lens holding member holding said first fly-eye lens; a second lens holding member joined to said first lens holding member, and holding said second fly-eye lens; and a third lens holding member joined to said second lens holding member, and holding an optical lens are provided; and said first lens holding member and said second lens holding member are joined to be relatively rotatable about an optical axis.
    Type: Grant
    Filed: November 8, 2005
    Date of Patent: June 2, 2009
    Assignees: Kyocera Corporation, NEC Display Solutions, Ltd.
    Inventors: Ryuuji Yamada, Hiroshi Gouda, Katsuyuki Takeuchi
  • Patent number: 7177078
    Abstract: A projection type display apparatus, wherein a common case can be used for housing an illumination optical system even when a shape of an image display element and an optical path length in a prism are different, is provided: wherein a light source for emitting an illumination light, an image display device, an illumination optical system for irradiating the illumination light from the light source to the image display device, and a projection optical system for projecting an image formed by said image display device are provided; the illumination optical system comprises a first fly-eye lens and a second fly-eye lens arranged at each other's focal points, a first lens group and a second lens group arranged over a mirror for bending an optical path; the first and second lens groups have a same focal length but a different back focus; and predetermined condition formulas are satisfied.
    Type: Grant
    Filed: November 7, 2005
    Date of Patent: February 13, 2007
    Assignees: Kyocera Corporation, NEC Viewtechnology, Ltd.
    Inventors: Ryuuji Yamada, Hiroshi Gouda, Katsuyuki Takeuchi
  • Publication number: 20060114557
    Abstract: A projection type display apparatus, wherein a common case can be used for housing an illumination optical system even when a shape of an image display element and an optical path length in a prism are different, is provided: wherein a light source for emitting an illumination light, an image display device, an illumination optical system for irradiating the illumination light from the light source to the image display device, and a projection optical system for projecting an image formed by said image display device are provided; the illumination optical system comprises a first fly-eye lens and a second fly-eye lens arranged at each other's focal points, a first lens group and a second lens group arranged over a mirror for bending an optical path; the first and second lens groups have a same focal length but a different back focus; and predetermined condition formulas are satisfied.
    Type: Application
    Filed: November 7, 2005
    Publication date: June 1, 2006
    Inventors: Ryuuji Yamada, Hiroshi Gouda, Katsuyuki Takeuchi
  • Publication number: 20060114418
    Abstract: An illumination optical apparatus and a projection type display apparatus capable of preventing an image on boundary lines of a fly-eye lens from deviating from a designed position and preventing unevenness of brightness is provided: wherein a first lens holding member holding said first fly-eye lens; a second lens holding member joined to said first lens holding member, and holding said second fly-eye lens; and a third lens holding member joined to said second lens holding member, and holding an optical lens are provided; and said first lens holding member and said second lens holding member are joined to be relatively rotatable about an optical axis.
    Type: Application
    Filed: November 8, 2005
    Publication date: June 1, 2006
    Inventors: Ryuuji Yamada, Hiroshi Gouda, Katsuyuki Takeuchi
  • Patent number: 5465168
    Abstract: A liquid crystal display includes a liquid crystal cell including a pair of substrates opposite to each other, each substrate having an electrode film and an orientation control layer thereon, and a ferroelectric liquid crystal filled between the substrates; and a pair of polarizing plates which are provided opposite to each other in the state of "cross nicol" on both sides of the liquid crystal cell; the ferroelectric liquid crystal being bistable in the liquid crystal cell, the polarizing plates being oriented in such a manner that one of their polarizing directions conforms to one of extinction positions of the ferroelectric liquid crystal under no electric field, the liquid crystal cell being applied with an alternating voltage for changing which has a positive portion which gives an apparent tilt angle from one stable state, and a negative portion which gives an apparent tilt angle relative to the other stable state, resulting in display with gray scale.
    Type: Grant
    Filed: January 28, 1993
    Date of Patent: November 7, 1995
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Mitsuhiro Koden, Akira Tagawa, Hitoshi Takeda, Hirofumi Katsuse, Makoto Shiomi, Takaji Numao, Hiroshi Gouda, Masayuki Katakami, Naofumi Kondo, Mikio Katayama