Patents by Inventor Sachio Ido

Sachio Ido 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: 11322310
    Abstract: A photochemical electrode includes: an electrically conductive layer; and a photoexcitation material layer provided over the electrically conductive layer and including a photoexcitation material, wherein the photoexcitation material layer is one of a first photoexcitation material layer in which a potential of the conduction band minimum decreases from a second surface opposite to a first surface on the side of the electrically conductive layer toward the first surface and a second photoexcitation material layer in which a potential of the valence band maximum decreases from the second surface toward the first surface.
    Type: Grant
    Filed: June 16, 2020
    Date of Patent: May 3, 2022
    Assignee: FUJITSU LIMITED
    Inventors: Yoshihiko Imanaka, Hideyuki Amada, Toshio Manabe, Toshihisa Anazawa, Sachio Ido, Naoki Awaji
  • Patent number: 11313046
    Abstract: A photochemical electrode includes: an electrically-conductive layer; and a photo-excited material layer including a photo-excited material provided over the electrically-conductive layer, wherein in a surface of the photo-excited material layer, a lattice plane having highest atomic density in a crystal structure of the photo-excited material is oriented in a surface direction of the surface of the photo-excited material layer.
    Type: Grant
    Filed: October 9, 2019
    Date of Patent: April 26, 2022
    Assignee: FUJITSU LIMITED
    Inventors: Yoshihiko Imanaka, Hideyuki Amada, Toshio Manabe, Toshihisa Anazawa, Sachio Ido, Naoki Awaji
  • Publication number: 20200312575
    Abstract: A photochemical electrode includes: an electrically conductive layer; and a photoexcitation material layer provided over the electrically conductive layer and including a photoexcitation material, wherein the photoexcitation material layer is one of a first photoexcitation material layer in which a potential of the conduction band minimum decreases from a second surface opposite to a first surface on the side of the electrically conductive layer toward the first surface and a second photoexcitation material layer in which a potential of the valence band maximum decreases from the second surface toward the first surface.
    Type: Application
    Filed: June 16, 2020
    Publication date: October 1, 2020
    Applicant: FUJITSU LIMITED
    Inventors: Yoshihiko IMANAKA, Hideyuki AMADA, Toshio MANABE, Toshihisa ANAZAWA, Sachio IDO, Naoki AWAJI
  • Publication number: 20200040472
    Abstract: A photochemical electrode includes: an electrically-conductive layer; and a photo-excited material layer including a photo-excited material provided over the electrically-conductive layer, wherein in a surface of the photo-excited material layer, a lattice plane having highest atomic density in a crystal structure of the photo-excited material is oriented in a surface direction of the surface of the photo-excited material layer.
    Type: Application
    Filed: October 9, 2019
    Publication date: February 6, 2020
    Applicant: FUJITSU LIMITED
    Inventors: Yoshihiko Imanaka, Hideyuki AMADA, Toshio MANABE, Toshihisa Anazawa, Sachio IDO, Naoki AWAJI
  • Patent number: 10328419
    Abstract: A photoexcitation material includes: a wurtzite type solid solution crystal containing t gallium, zinc, nitrogen and oxygen, wherein a peak (A) of an existence ratio of nitrogen or oxygen which is a first adjacent atom of the gallium or zinc and a peak (B) of an existence ratio of gallium or zinc which is a second adjacent atom of the gallium or zinc satisfy a relational expression of A>B in a relationship between a distance and the existence ratio of the adjacent atom of the gallium or zinc, the relationship being obtained from an extended X-ray absorption fine structure analysis.
    Type: Grant
    Filed: June 13, 2018
    Date of Patent: June 25, 2019
    Assignee: FUJITSU LIMITED
    Inventors: Toshihisa Anazawa, Yoshihiko Imanaka, Toshio Manabe, Hideyuki Amada, Sachio Ido, Fumiaki Kumasaka, Naoki Awaji
  • Publication number: 20180290130
    Abstract: A photoexcitation material includes: a wurtzite type solid solution crystal containing t gallium, zinc, nitrogen and oxygen, wherein a peak (A) of an existence ratio of nitrogen or oxygen which is a first adjacent atom of the gallium or zinc and a peak (B) of an existence ratio of gallium or zinc which is a second adjacent atom of the gallium or zinc satisfy a relational expression of A>B in a relationship between a distance and the existence ratio of the adjacent atom of the gallium or zinc, the relationship being obtained from an extended X-ray absorption fine structure analysis.
    Type: Application
    Filed: June 13, 2018
    Publication date: October 11, 2018
    Applicant: FUJITSU LIMITED
    Inventors: Toshihisa Anazawa, Yoshihiko Imanaka, Toshio MANABE, Hideyuki AMADA, Sachio IDO, Fumiaki KUMASAKA, Naoki AWAJI
  • Patent number: 10016746
    Abstract: A photoexcitation material includes: a wurtzite type solid solution crystal containing gallium, zinc, nitrogen and oxygen, wherein a peak (A) of an existence ratio of nitrogen or oxygen which is a first adjacent atom of the gallium or zinc and a peak (B) of an existence ratio of gallium or zinc which is a second adjacent atom of the gallium or zinc satisfy a relational expression of A>B in a relationship between a distance and the existence ratio of the adjacent atom of the gallium or zinc, the relationship being obtained from an extended X-ray absorption fine structure analysis.
    Type: Grant
    Filed: April 28, 2017
    Date of Patent: July 10, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Toshihisa Anazawa, Yoshihiko Imanaka, Toshio Manabe, Hideyuki Amada, Sachio Ido, Fumiaki Kumasaka, Naoki Awaji
  • Publication number: 20170341062
    Abstract: A photoexcitation material includes: a wurtzite type solid solution crystal containing gallium, zinc, nitrogen and oxygen, wherein a peak (A) of an existence ratio of nitrogen or oxygen which is a first adjacent atom of the gallium or zinc and a peak (B) of an existence ratio of gallium or zinc which is a second adjacent atom of the gallium or zinc satisfy a relational expression of A>B in a relationship between a distance and the existence ratio of the adjacent atom of the gallium or zinc, the relationship being obtained from an extended X-ray absorption fine structure analysis.
    Type: Application
    Filed: April 28, 2017
    Publication date: November 30, 2017
    Applicant: FUJITSU LIMITED
    Inventors: Toshihisa Anazawa, Yoshihiko Imanaka, Toshio MANABE, Hideyuki AMADA, Sachio IDO, Fumiaki KUMASAKA, Naoki AWAJI
  • Publication number: 20170316886
    Abstract: A photochemical electrode includes: an electrically conductive layer; and a photoexcitation material layer provided over the electrically conductive layer and including a photoexcitation material, wherein the photoexcitation material layer is one of a first photoexcitation material layer in which a potential of the conduction band minimum decreases from a second surface opposite to a first surface on the side of the electrically conductive layer toward the first surface and a second photoexcitation material layer in which a potential of the valence band maximum decreases from the second surface toward the first surface.
    Type: Application
    Filed: April 14, 2017
    Publication date: November 2, 2017
    Applicant: FUJITSU LIMITED
    Inventors: Yoshihiko Imanaka, Hideyuki AMADA, Toshio MANABE, Toshihisa Anazawa, Sachio IDO, Naoki AWAJI
  • Publication number: 20170314147
    Abstract: A photochemical electrode includes: an electrically-conductive layer; and a photo-excited material layer including a photo-excited material provided over the electrically-conductive layer, wherein in a surface of the photo-excited material layer, a lattice plane having highest atomic density in a crystal structure of the photo-excited material is oriented in a surface direction of the surface of the photo-excited material layer.
    Type: Application
    Filed: March 23, 2017
    Publication date: November 2, 2017
    Applicant: FUJITSU LIMITED
    Inventors: Yoshihiko Imanaka, Hideyuki AMADA, Toshio MANABE, Toshihisa Anazawa, Sachio IDO, Naoki AWAJI
  • Patent number: 7989559
    Abstract: The present invention provides a plant resin composition containing a polylactic acid, a thermoplastic resin, and a compatibilizer, in which the compatibilizer is a polymeric material formed from an alkyl methacrylate monomer and has a weight-average molecular weight of not less than 950,000 and not more than 4,100,000. The alkyl methacrylate monomer preferably is at least one selected from methyl methacrylate, ethyl methacrylate, propyl methacrylate, and butyl methacrylate. By forming a plant resin molded product with this plant resin composition, the impact resistance and the heat resistance of the plant resin molded product can be enhanced.
    Type: Grant
    Filed: September 10, 2007
    Date of Patent: August 2, 2011
    Assignee: Fujitsu Limited
    Inventor: Sachio Ido
  • Patent number: 7897700
    Abstract: The present invention provides a plant resin composition containing a polylactic acid, a thermoplastic resin, and a compatibilizer, in which the compatibilizer is a polymeric material formed from an alkyl methacrylate monomer and has a weight-average molecular weight of not less than 950,000 and not more than 4,100,000. The alkyl methacrylate monomer preferably is at least one selected from methyl methacrylate, ethyl methacrylate, propyl methacrylate, and butyl methacrylate. By forming a plant resin molded product with this plant resin composition, the impact resistance and the heat resistance of the plant resin molded product can be enhanced.
    Type: Grant
    Filed: September 10, 2007
    Date of Patent: March 1, 2011
    Assignee: Fujitsu Limited
    Inventor: Sachio Ido
  • Publication number: 20090043034
    Abstract: A plant-based resin-containing composition according to the present invention includes polyamide 11 and an amorphous resin. The amorphous resin is at least one resin selected from the group consisting of ABS resin, AS resin, ASA resin, polyvinyl chloride, polystyrene, polycarbonate, polymethylmethacrylate, modified polyphenylene ether, polysulfone, polyethersulfone and polyarylate. A plant-based resin-containing molded product according to the present invention is formed from the aforementioned plant-based resin-containing composition of the present invention.
    Type: Application
    Filed: March 21, 2008
    Publication date: February 12, 2009
    Inventors: Masanobu ISHIDUKA, Sachio IDO, Koichi KIMURA, Takamitsu NAKAMURA, Takayuki FUJIWARA
  • Publication number: 20080071038
    Abstract: The present invention provides a plant resin composition containing a polylactic acid, a thermoplastic resin, and a compatibilizer, in which the compatibilizer is a polymeric material formed from an alkyl methacrylate monomer and has a weight-average molecular weight of not less than 950,000 and not more than 4,100,000. The alkyl methacrylate monomer preferably is at least one selected from methyl methacrylate, ethyl methacrylate, propyl methacrylate, and butyl methacrylate. By forming a plant resin molded product with this plant resin composition, the impact resistance and the heat resistance of the plant resin molded product can be enhanced.
    Type: Application
    Filed: September 10, 2007
    Publication date: March 20, 2008
    Inventor: Sachio Ido
  • Patent number: 6889163
    Abstract: A system for assessing an environmental load includes an image acquisition unit which acquires image data of an image of a component-implemented circuit board subjected to assessment, a component database which includes matching-purpose data and environmental load data with respect to a plurality of components, and a matching unit which matches the image data with the matching-purpose data of the component database to identify individual components on the component-implemented circuit board subjected to assessment, and extracts the environmental load data belonging to the identified individual components from the component database, thereby obtaining the environmental load of the component-implemented circuit board subjected to assessment.
    Type: Grant
    Filed: June 18, 2003
    Date of Patent: May 3, 2005
    Assignee: Fujitsu Limited
    Inventors: Takafumi Hashitani, Sachio Ido, Tsuyoshi Mita, Shigeharu Suzuki
  • Publication number: 20040039529
    Abstract: A system for assessing an environmental load includes an image acquisition unit which acquires image data of an image of a component-implemented circuit board subjected to assessment, a component database which includes matching-purpose data and environmental load data with respect to a plurality of components, and a matching unit which matches the image data with the matching-purpose data of the component database to identify individual components on the component-implemented circuit board subjected to assessment, and extracts the environmental load data belonging to the identified individual components from the component database, thereby obtaining the environmental load of the component-implemented circuit board subjected to assessment.
    Type: Application
    Filed: June 18, 2003
    Publication date: February 26, 2004
    Applicant: FUJITSU LIMITED
    Inventors: Takafumi Hashitani, Sachio Ido, Tsuyoshi Mita, Shigeharu Suzuki