Patents by Inventor Ryoichi Kaneko

Ryoichi Kaneko 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).

  • Watch dial
    Patent number: D328717
    Type: Grant
    Filed: July 9, 1990
    Date of Patent: August 18, 1992
    Assignee: Seikosha Co., Ltd.
    Inventor: Ryoichi Kaneko
  • Watch dial
    Patent number: D328718
    Type: Grant
    Filed: July 9, 1990
    Date of Patent: August 18, 1992
    Assignee: Seikosha Co., Ltd.
    Inventor: Ryoichi Kaneko
  • Watch dial
    Patent number: D328719
    Type: Grant
    Filed: July 9, 1990
    Date of Patent: August 18, 1992
    Assignee: Seikosha
    Inventor: Ryoichi Kaneko
  • Watch dial
    Patent number: D328721
    Type: Grant
    Filed: July 9, 1990
    Date of Patent: August 18, 1992
    Assignee: Seikosha
    Inventor: Ryoichi Kaneko
  • Watch dial
    Patent number: D328723
    Type: Grant
    Filed: July 9, 1990
    Date of Patent: August 18, 1992
    Assignee: Seikosha Co., Ltd.
    Inventor: Ryoichi Kaneko
  • Watch band
    Patent number: D334000
    Type: Grant
    Filed: June 6, 1991
    Date of Patent: March 16, 1993
    Assignee: Seikosha Co., Ltd.
    Inventor: Ryoichi Kaneko
  • Watch band
    Patent number: D334544
    Type: Grant
    Filed: June 6, 1991
    Date of Patent: April 6, 1993
    Assignee: Seikosha Co., Ltd.
    Inventor: Ryoichi Kaneko
  • Watch band
    Patent number: D334545
    Type: Grant
    Filed: June 6, 1991
    Date of Patent: April 6, 1993
    Assignee: Seikosha Co., Ltd.
    Inventor: Ryoichi Kaneko
  • Watchband
    Patent number: D334899
    Type: Grant
    Filed: December 18, 1991
    Date of Patent: April 20, 1993
    Assignee: Seikosha Co., Ltd.
    Inventor: Ryoichi Kaneko
  • Watch band
    Patent number: D335636
    Type: Grant
    Filed: June 6, 1991
    Date of Patent: May 18, 1993
    Assignee: Seikosha Co., Ltd.
    Inventor: Ryoichi Kaneko
  • Watch band
    Patent number: D344468
    Type: Grant
    Filed: June 6, 1991
    Date of Patent: February 22, 1994
    Assignee: Seikosha Co., Ltd.
    Inventor: Ryoichi Kaneko
  • Watch dial
    Patent number: D345115
    Type: Grant
    Filed: May 31, 1991
    Date of Patent: March 15, 1994
    Assignee: Seikosha Co., Ltd.
    Inventor: Ryoichi Kaneko
  • Watch dial
    Patent number: D345118
    Type: Grant
    Filed: May 31, 1991
    Date of Patent: March 15, 1994
    Assignee: Selkosha Co., Ltd.
    Inventor: Ryoichi Kaneko
  • Watch dial
    Patent number: D345318
    Type: Grant
    Filed: May 31, 1991
    Date of Patent: March 22, 1994
    Assignee: Seikosha Co., Ltd.
    Inventor: Ryoichi Kaneko
  • Watch dial
    Patent number: D345319
    Type: Grant
    Filed: May 31, 1991
    Date of Patent: March 22, 1994
    Assignee: Seikosha Co., Ltd.
    Inventor: Ryoichi Kaneko
  • Watch dial
    Patent number: D345320
    Type: Grant
    Filed: May 31, 1991
    Date of Patent: March 22, 1994
    Assignee: Seikosha Co., Ltd.
    Inventor: Ryoichi Kaneko
  • Watch dial
    Patent number: D345321
    Type: Grant
    Filed: May 31, 1991
    Date of Patent: March 22, 1994
    Assignee: Seikosha Co., Ltd.
    Inventor: Ryoichi Kaneko
  • Watch dial
    Patent number: D345521
    Type: Grant
    Filed: May 31, 1991
    Date of Patent: March 29, 1994
    Assignee: Seikosha Co., Ltd.
    Inventor: Ryoichi Kaneko
  • Watch dial
    Patent number: D345522
    Type: Grant
    Filed: May 31, 1991
    Date of Patent: March 29, 1994
    Assignee: Seikosha Co., Ltd.
    Inventor: Ryoichi Kaneko
  • Watch dial
    Patent number: D345523
    Type: Grant
    Filed: May 31, 1991
    Date of Patent: March 29, 1994
    Assignee: Seikosha Co., Ltd.
    Inventor: Ryoichi Kaneko