Patents by Inventor Shigeo Takano

Shigeo Takano 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).

  • Gas pressure welding process
    Patent number: 4121748
    Abstract: In an automatic gas pressure welding system wherein a couple of steel members are butted, the butted section is subjected to heating in a pressed state, to thus cause the steel members to be subjected to pressure welding. The pressing and heating periods are controlled in conformity with the amount of contraction of the heated section of the steel members.
    Type: Grant
    Filed: April 7, 1976
    Date of Patent: October 24, 1978
    Assignee: Nippon Steel Corporation
    Inventors: Takao Yokokawa, Shigeo Takano, Yasuaki Ichinose, Toshiyuki Kasahara, Fumiaki Ikeda
  • Gas pressure welding system
    Patent number: 4103815
    Abstract: In an automatic gas pressure welding system wherein a couple of steel members are butted, the butted section is subjected to heating in a pressed state, to thus cause the steel members to be subjected to pressure welding. The pressing and heating periods are connected in conformity with the amount of contraction of the heated section of the steel members.
    Type: Grant
    Filed: February 4, 1977
    Date of Patent: August 1, 1978
    Assignee: Nippon Steel Corporation
    Inventors: Takao Yokokawa, Shigeo Takano, Yasuaki Ichinose, Toshiyuki Kasahara, Fumiaki Ikeda
  • Shiitake mushroom plant named ‘HS607’
    Patent number: PP12928
    Abstract: The present invention relates to a new, distinct horticultural variety of shiitake mushroom, Lentinus edodes (Berk.) Sing. This new variety, named ‘HS607’, was found by crossbreeding. It is adaptable to both season-off cultivation on logs and short (forcing) or long (natural) term cultivation on sawdust beds.
    Type: Grant
    Filed: October 23, 2000
    Date of Patent: September 10, 2002
    Assignees: Hokken Co., LTD
    Inventors: Sadayuki Inoue, Sumio Ayusawa, Shigeo Takano, Katsumasa Eda, Takahiro Yamauchi