Patents by Inventor Keishi Hayashi

Keishi Hayashi 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: D473168
    Type: Grant
    Filed: June 5, 2002
    Date of Patent: April 15, 2003
    Assignee: Isuzu Motors Limited
    Inventor: Keishi Hayashi
  • Patent number: D477258
    Type: Grant
    Filed: June 5, 2002
    Date of Patent: July 15, 2003
    Assignee: Isuzu Motors Limited
    Inventor: Keishi Hayashi
  • Patent number: D478181
    Type: Grant
    Filed: June 5, 2002
    Date of Patent: August 5, 2003
    Assignee: Isuzu Motors Limited
    Inventor: Keishi Hayashi
  • Patent number: D478844
    Type: Grant
    Filed: June 5, 2002
    Date of Patent: August 26, 2003
    Assignee: Isuzu Motors Limited
    Inventors: Keishi Hayashi, Mitsugu Masuda
  • Patent number: D478845
    Type: Grant
    Filed: June 5, 2002
    Date of Patent: August 26, 2003
    Assignee: Isuzu Motors Limited
    Inventors: Keishi Hayashi, Mitsugu Masuda