Patents by Inventor Tetsuya Nakazawa

Tetsuya Nakazawa 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).

  • Patent number: D287835
    Type: Grant
    Filed: May 23, 1984
    Date of Patent: January 20, 1987
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Akio Makita, Toru Nishino, Tetsuya Nakazawa
  • Patent number: D298744
    Type: Grant
    Filed: August 11, 1986
    Date of Patent: November 29, 1988
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Kazuhiko Saito, Mitsuru Yamamoto, Tetsuya Nakazawa, Shigeru Kuroda, Yumio Shibata
  • Patent number: D299707
    Type: Grant
    Filed: January 22, 1986
    Date of Patent: February 7, 1989
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Akio Makita, Tooru Nishino, Tetsuya Nakazawa, Kazutaka Kimura
  • Patent number: D305999
    Type: Grant
    Filed: June 10, 1987
    Date of Patent: February 13, 1990
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Kyohei Ueda, Mitsuru Yamamoto, Tetsuya Nakazawa, Kazuhiko Saito
  • Patent number: D327237
    Type: Grant
    Filed: September 21, 1989
    Date of Patent: June 23, 1992
    Assignee: Honda R&D North America, Inc.
    Inventors: Shiro Miyamoto, Kazuhiko Saito, Yutaka Kawasaki, Tetsuya Nakazawa
  • Patent number: D350920
    Type: Grant
    Filed: June 30, 1993
    Date of Patent: September 27, 1994
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Hiroaki Tsukui, Tetsuya Nakazawa