Patents by Inventor Atsuo Tago

Atsuo Tago 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).

  • Electrical connector and method of producing the same
    Patent number: 7112087
    Abstract: An electrical connector includes contacts and an insulator fixedly retaining the contacts. The insulator includes a substantially plate-like fitting portion. Each of the contacts includes a first contact portion for connection to a counterpart connector, and a second contact portion being continuous with the first contact portion and formed at a tip side of the contact. The first contact portion is disposed so as to be exposed on one side of the fitting portion, and the second contact portion is disposed such that at least part of the second contact portion is exposed at a surface of the fitting portion on the other side of the fitting portion.
    Type: Grant
    Filed: March 15, 2004
    Date of Patent: September 26, 2006
    Assignee: Japan Aviation Electronics Industry, Ltd
    Inventors: Atsuo Tago, Masayuki Nishikata
  • Electrical connector and method of producing the same
    Publication number: 20040242075
    Abstract: An electrical connector includes contacts and an insulator fixedly retaining the contacts. The insulator includes a substantially plate-like fitting portion. Each of the contacts includes a first contact portion for connection to a counterpart connector, and a second contact portion being continuous with the first contact portion and formed at a tip side of the contact. The first contact portion is disposed so as to be exposed on one side of the fitting portion, and the second contact portion is disposed such that at least part of the second contact portion is exposed at a surface of the fitting portion on the other side of the fitting portion.
    Type: Application
    Filed: March 15, 2004
    Publication date: December 2, 2004
    Inventors: Atsuo Tago, Masayuki Nishikata
  • Method of producing partially hydrolyzed acrylamide polymers
    Patent number: 4146690
    Abstract: Acrylamide polymers or copolymers are partially hydrolyzed by mixing the particles of hydrous gel of the polymer in an apparatus which has a mixing mechanism comprising of blades having a blank space and the face of the apparatus where the polymer is contacted with is made of or coated with synthetic resin.
    Type: Grant
    Filed: June 29, 1977
    Date of Patent: March 27, 1979
    Assignees: Mitsubishi Chemical Industries, Ltd., Kyoritsu Yuki Co., Ltd.
    Inventors: Atsuo Tago, Hiroyuki Kudomi, Yasuyuki Nakanishi
  • Process for removing water from water soluble polymer
    Patent number: 4105510
    Abstract: The invention relates to an improved process for removing water, under elevated temperature, from aqueous gel of water soluble polymer, such as polymer or copolymer of acrylamide and/or quaternary ammonium salts of dialkylaminoamlkylmethacrylate, to prevent from the deterioration of polymer properties. The process is accomplished by addition of polyhydric phenols, benzoquinones or derivatives thereof prior to removal of water.
    Type: Grant
    Filed: November 24, 1976
    Date of Patent: August 8, 1978
    Assignees: Kyoritsu Yuki Co., Ltd., Mitsubishi Chemical Industries Ltd.
    Inventors: Atsuo Tago, Ryoichi Yamanaka, Susumu Matsumoto
  • Electrical connector
    Patent number: D575236
    Type: Grant
    Filed: January 24, 2008
    Date of Patent: August 19, 2008
    Assignee: Japan Aviation Electronics Industry, Limited
    Inventors: Atsuo Tago, Toru Nomiyama
  • Electrical connector
    Patent number: D586297
    Type: Grant
    Filed: January 24, 2008
    Date of Patent: February 10, 2009
    Assignee: Japan Aviation Electronics Industry, Limited
    Inventors: Atsuo Tago, Toru Nomiyama