Patents by Inventor Amane Yamamoto

Amane Yamamoto 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).

  • Heat exchanger tube
    Patent number: 10422589
    Abstract: A heat exchanger tube is constituted by a flat tube body 14 shaped like a plurality of cylindrical tubes arranged mutually proximally in a plane and connected together at mutually proximate portions of the tubes as communicating portions 13. Cylindrical portions 15 corresponding to the cylindrical tubes of the flat tube body 14 have inner peripheries formed with swirling-flow-forming protrusions 16 directed along spiral trajectories coaxial with central axes O of the cylindrical portions 15 so that the respective cylindrical portions 15 may have individual swirling flows of the exhaust gas 10.
    Type: Grant
    Filed: October 2, 2012
    Date of Patent: September 24, 2019
    Assignees: HINO MOTORS, LTD., SANKYO RADIATOR CO., LTD.
    Inventors: Takashi Ishimori, Amane Yamamoto, Akio Oosawa
  • Active energy ray-curable offset printing ink composition
    Patent number: 9453136
    Abstract: Provided is an active energy ray-curable offset printing ink composition that can prevent occurrence of a slurring phenomenon. The active energy ray-curable offset printing ink composition includes a compound having an ethylenically unsaturated bond, a photopolymerization initiator, a colorant, and an extender pigment. The extender pigment has a median diameter (d50) of 1.0 to 2.0 ?m measured by laser diffractometry. Printing with a reduced slurring phenomenon can be achieved using such an active energy ray-curable offset printing ink composition.
    Type: Grant
    Filed: February 13, 2014
    Date of Patent: September 27, 2016
    Assignee: SAKATA INX CORPORATION
    Inventors: Toru Kaneko, Keishiro Hishinuma, Naoki Omi, Amane Yamamoto, Kouhei Shimoyama
  • ACTIVE ENERGY RAY-CURABLE OFFSET PRINTING INK COMPOSITION
    Publication number: 20160017159
    Abstract: Provided is an active energy ray-curable offset printing ink composition that can prevent occurrence of a slurring phenomenon. The active energy ray-curable offset printing ink composition includes a compound having an ethylenically unsaturated bond, a photopolymerization initiator, a colorant, and an extender pigment. The extender pigment has a median diameter (d50) of 1.0 to 2.0 ?m measured by laser diffractometry. Printing with a reduced slurring phenomenon can be achieved using such an active energy ray-curable offset printing ink composition.
    Type: Application
    Filed: February 13, 2014
    Publication date: January 21, 2016
    Inventors: Toru Kaneko, Keishiro Hishinuma, Naoki Omi, Amane Yamamoto, Kouhei Shimoyama
  • HEAT EXCHANGER TUBE
    Publication number: 20140262165
    Abstract: A heat exchanger tube is constituted by a flat tube body 14 shaped like a plurality of cylindrical tubes arranged mutually proximally in a plane and connected together at mutually proximate portions of the tubes as communicating portions 13. Cylindrical portions 15 corresponding to the cylindrical tubes of the flat tube body 14 have inner peripheries formed with swirling-flow-forming protrusions 16 directed along spiral trajectories coaxial with central axes O of the cylindrical portions 15 so that the respective cylindrical portions 15 may have individual swirling flows of the exhaust gas 10.
    Type: Application
    Filed: October 2, 2012
    Publication date: September 18, 2014
    Applicants: SANKYO RADIATOR CO., LTD., HINO MOTORS, LTD
    Inventors: Takashi Ishimori, Amane Yamamoto, Akio Oosawa