Patents by Inventor Masaaki Minamitani

Masaaki Minamitani 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).

  • Vehicle tire
    Patent number: D287349
    Type: Grant
    Filed: May 11, 1984
    Date of Patent: December 23, 1986
    Assignee: The Ohtsu Tire & Rubber Co., Ltd.
    Inventors: Toshio Yonekura, Kotaro Tsutsumi, Masaaki Minamitani
  • Vehicle tire
    Patent number: D296544
    Type: Grant
    Filed: May 27, 1986
    Date of Patent: July 5, 1988
    Assignee: The Ohtsu Tire & Rubber Co., Ltd.
    Inventors: Tomekichi Matsushita, Masaaki Minamitani
  • Vehicle tire
    Patent number: D305110
    Type: Grant
    Filed: April 13, 1987
    Date of Patent: December 19, 1989
    Assignee: The Ohtsu Tire & Rubber Co., Ltd.
    Inventor: Masaaki Minamitani
  • Vehicle tire
    Patent number: D305221
    Type: Grant
    Filed: April 13, 1987
    Date of Patent: December 26, 1989
    Assignee: The Ohtsu Tire & Rubber Co., Ltd.
    Inventor: Masaaki Minamitani
  • Vehicle tire
    Patent number: D307407
    Type: Grant
    Filed: August 11, 1987
    Date of Patent: April 24, 1990
    Assignee: The Ohtsu Tire & Rubber Co., Ltd.
    Inventor: Masaaki Minamitani
  • Vehicle tire
    Patent number: D309443
    Type: Grant
    Filed: August 11, 1987
    Date of Patent: July 24, 1990
    Assignee: The Ohtsu Tire and Rubber Co., Ltd.
    Inventor: Masaaki Minamitani
  • Vehicle tire
    Patent number: D313209
    Type: Grant
    Filed: April 21, 1988
    Date of Patent: December 25, 1990
    Assignee: The Ohtsu Tire & Rubber Co., Ltd.
    Inventors: Masaaki Minamitani, Eiji Yamaguchi
  • Vehicle tire
    Patent number: D313211
    Type: Grant
    Filed: April 12, 1988
    Date of Patent: December 25, 1990
    Assignee: The Ohtsu Tire & Rubber Co., Ltd.
    Inventors: Masaaki Minamitani, Shigeru Matsunami