Patents by Inventor Masashi Yoshikawa

Masashi Yoshikawa 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: D324425
    Type: Grant
    Filed: December 8, 1989
    Date of Patent: March 3, 1992
    Assignee: Terumo Kabushiki Kaisha
    Inventors: Masashi Yoshikawa, Hiroshi Mochizuki
  • Patent number: D325526
    Type: Grant
    Filed: December 20, 1989
    Date of Patent: April 21, 1992
    Assignee: Terumo Kabushiki Kaisha
    Inventors: Hiromi Deguchi, Masashi Yoshikawa
  • Patent number: D325635
    Type: Grant
    Filed: December 12, 1989
    Date of Patent: April 21, 1992
    Assignee: Terumo Kabushiki Kaisha
    Inventors: Masashi Yoshikawa, Hideo Hata
  • Patent number: D326154
    Type: Grant
    Filed: December 27, 1989
    Date of Patent: May 12, 1992
    Assignee: Terumo Kabushiki Kaisha
    Inventors: Hiromi Deguchi, Masashi Yoshikawa
  • Patent number: D327327
    Type: Grant
    Filed: December 22, 1989
    Date of Patent: June 23, 1992
    Assignee: Terumo Kabushiki Kaisha
    Inventors: Hiromi Deguchi, Masashi Yoshikawa
  • Patent number: D328493
    Type: Grant
    Filed: December 4, 1989
    Date of Patent: August 4, 1992
    Assignee: Terumo Kabushiki Kaisha
    Inventors: Shinichiro Kuroda, Takayuki Kido, Masashi Yoshikawa