Patents by Inventor Masaki Uekado

Masaki Uekado 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).

  • Composite structures
    Patent number: 5244746
    Abstract: A composite structure is manufactured by joining a first material, preferably made of a magnetically permeable material and having a first joining surface in which a recess having an overhang surface is formed, to a second material, preferably made of an electrically conductive material and having a second joining surface to be joined to the first joining surface of the first material. On the second joining surface is integrally formed a protrusion having an outer configuration substantially corresponding to the inner shape of the recess. The first and second materials are firmly mechanically joined to each other by, for example, a casting method, a rolling method, a pressing method, or a method utilizing plastic flow of the second material.
    Type: Grant
    Filed: December 16, 1991
    Date of Patent: September 14, 1993
    Assignee: Kawasaki Jukogyo Kabushiki Kaisha
    Inventors: Shigetomo Matsui, Hiroyuki Matsumura, Takeshi Yamada, Yasuhiro Kumon, Makoto Ryoji, Masaki Uekado, Shigeki Koe, Hiroatsu Asari, Toshihiko Ishizuka, Toshio Atsuta, Shigemi Murakami, Shozo Okazaki, Shinji Koga, Akitoshi Yamamoto
  • Composite structures and methods of manufacturing the same
    Patent number: 5226469
    Abstract: A composite structure is manufactured by joining a first material, preferably made of a magnetically permeable material and having a first joining surface in which a recess having an overhang surface is formed, to a second material preferably made of an electrically conductive material and having a second joining surface to be joined to the first joining surface of the first material. On the second joining surface is integrally formed a protrusion having an outer configuration substantially corresponding to the inner shape of the recess. The first and second materials are firmly mechanically joined to each other by, for example, a casting method, a rolling method, a pressing method, or a method utilizing plastic flow of the second material.
    Type: Grant
    Filed: May 12, 1992
    Date of Patent: July 13, 1993
    Assignee: Kawasaki Jukogyo Kabushiki Kaisha
    Inventors: Hiroyuki Matsumura, Takeshi Yamada, Masaki Uekado, Shozo Okazaki, Akitoshi Yamamoto