Patents by Inventor Hisanori Akashi

Hisanori Akashi 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).

  • Hairbrush
    Patent number: D505550
    Type: Grant
    Filed: January 27, 2003
    Date of Patent: May 31, 2005
    Assignee: Kyushu Hitachi Maxell, Ltd.
    Inventors: Hisanori Akashi, Yuko Sakemura, Takanori Nishiyama, Tomoyu Kaneko
  • Electric razor
    Patent number: D512183
    Type: Grant
    Filed: June 30, 2004
    Date of Patent: November 29, 2005
    Assignee: Kyushu Hitachi Maxell, Ltd.
    Inventors: Hironobu Nagano, Hisanori Akashi, Shusaku Tanaka, Takanori Nishiyama
  • Electric razor
    Patent number: D520188
    Type: Grant
    Filed: May 2, 2005
    Date of Patent: May 2, 2006
    Assignee: Kyushu Hitachi Maxell, Ltd.
    Inventors: Takanori Nishiyama, Hisanori Akashi, Hironobu Nagano, Shusaku Tanaka, Nobuki Yahiro
  • Electric shaver
    Patent number: D367946
    Type: Grant
    Filed: May 19, 1994
    Date of Patent: March 12, 1996
    Assignee: Kyushu Hitachi Maxell, Ltd.
    Inventors: Hisanori Akashi, Gen Nagai, Akira Kojima
  • Electric shaver
    Patent number: D377997
    Type: Grant
    Filed: April 27, 1995
    Date of Patent: February 11, 1997
    Assignee: Kyushu Hitachi Maxell, Ltd.
    Inventors: Hironobu Nagano, Hisanori Akashi, Takanori Nishiyama, Toshiyuki Moriya
  • Electric shaver
    Patent number: D405230
    Type: Grant
    Filed: March 28, 1996
    Date of Patent: February 2, 1999
    Assignee: Kyushu Hitachi Maxell, Ltd.
    Inventors: Hisanori Akashi, Hironobu Nagano, Takanori Nishiyama, Toshiyuki Moriya
  • Electric shaver
    Patent number: D429376
    Type: Grant
    Filed: April 6, 1999
    Date of Patent: August 8, 2000
    Assignee: Kyushu Hitachi Maxwell, Ltd.
    Inventors: Hironobu Nagano, Hisanori Akashi, Takanori Nishiyama