Patents by Inventor Hideaki Hakuya

Hideaki Hakuya 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).

  • Side material and method for producing the same and method for producing clad member for heat exchanger
    Patent number: 8404360
    Abstract: Provided are a side member from which a clad member for heat exchanger exhibiting excellent productivity and corrosion resistance while preventing poor adhesion can be produced in production of a clad member for heat exchanger by controlling the surface state and flatness, a method for producing the side member, and a method for producing a clad member for a heat exchanger by using the side member. A side member (A) consists of a core material and one or more layers of side member (A) applied onto one side or both sides thereof and being used in a clad member for a heat exchanger, wherein a plurality of periodic forms (B) of fine groove which become arcuate toward one direction of the side member (A) is formed on the surface of the side member (A).
    Type: Grant
    Filed: March 25, 2009
    Date of Patent: March 26, 2013
    Assignee: Kobe Steel, Ltd.
    Inventors: Toshiki Ueda, Kenji Tokuda, Yasuhiro Nishioka, Jitsuto Shikata, Hiroshi Kunii, Hideaki Hakuya
  • SIDE MATERIAL AND METHOD FOR PRODUCING THE SAME AND METHOD FOR PRODUCING CLAD MEMBER FOR HEAT EXCHANGER
    Publication number: 20110011573
    Abstract: Provided are a side member from which a clad member for heat exchanger exhibiting excellent productivity and corrosion resistance while preventing poor adhesion can be produced in production of a clad member for heat exchanger by controlling the surface state and flatness, a method for producing the side member, and a method for producing a clad member for a heat exchanger by using the side member. A side member (A) consists of a core material and one or more layers of side member (A) applied onto one side or both sides thereof and being used in a clad member for a heat exchanger, wherein a plurality of periodic forms (B) of fine groove which become arcuate toward one direction of the side member (A) is formed on the surface of the side member (A).
    Type: Application
    Filed: March 25, 2009
    Publication date: January 20, 2011
    Applicant: Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    Inventors: Toshiki Ueda, Kenji Tokuda, Yasuhiro Nishioka, Jitsuto Shikata, Hiroshi Kunii, Hideaki Hakuya