Patents by Inventor Yuka Iwai

Yuka Iwai 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).

  • Method of manufacturing resin pipe
    Patent number: 8545656
    Abstract: Disclosed is a method for manufacturing a resin pipe, including: heating a sheet member after winding the sheet member around a bar desired multiple times and holding the sheet member, wherein the sheet member is melted and molded into a resin pipe by the heating, and the bar is removed from the resin pipe after the heating.
    Type: Grant
    Filed: March 27, 2009
    Date of Patent: October 1, 2013
    Assignees: Fuji Jukogyo Kabushiki Kaisha, The Society of Japanese Aerospace Companies
    Inventors: Yuka Iwai, Yoji Arakawa, Yasunori Sugihara, Munehito Kawakami, Hiroyuki Nakamura
  • Resin pipe with mouthpiece and method of manufacturing the same
    Patent number: 8215341
    Abstract: Disclosed is a resin pipe with a mouthpiece comprising: a mouthpiece; and a resin pipe of which one end is joined to the mouthpiece, wherein the one end is disposed in the mouthpiece, and an outer peripheral surface of the one end is joined to an inner peripheral surface of the mouthpiece by fusion.
    Type: Grant
    Filed: March 27, 2009
    Date of Patent: July 10, 2012
    Assignees: Fuji Jukogyo Kabushiki Kaisha, The Society of Japanese Aerospace Companies
    Inventors: Yuka Iwai, Yoji Arakawa, Yasunori Sugihara, Munehito Kawakami, Hiroyuki Nakamura
  • Resin Pipe with Mouthpiece and Method of Manufacturing the Same
    Publication number: 20090260703
    Abstract: Disclosed is a resin pipe with a mouthpiece comprising: a mouthpiece; and a resin pipe of which one end is joined to the mouthpiece, wherein the one end is disposed in the mouthpiece, and an outer peripheral surface of the one end is joined to an inner peripheral surface of the mouthpiece by fusion.
    Type: Application
    Filed: March 27, 2009
    Publication date: October 22, 2009
    Inventors: Yuka Iwai, Yoji Arakawa, Yasunori Sugihara, Munehito Kawakami, Hiroyuki Nakamura
  • Method of Manufacturing Resin Pipe
    Publication number: 20090260745
    Abstract: Disclosed is a method for manufacturing a resin pipe, including: heating a sheet member after winding the sheet member around a bar desired multiple times and holding the sheet member, wherein the sheet member is melted and molded into a resin pipe by the heating, and the bar is removed from the resin pipe after the heating.
    Type: Application
    Filed: March 27, 2009
    Publication date: October 22, 2009
    Inventors: Yuka Iwai, Yoji Arakawa, Yasunori Sugihara, Munehito Kawakami, Hiroyuki Nakamura