Patents by Inventor Shigeo Kusumi

Shigeo Kusumi 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: D603718
    Type: Grant
    Filed: September 26, 2008
    Date of Patent: November 10, 2009
    Assignee: Hisamitsu Pharmaceutical Co., Inc.
    Inventors: Shigeo Kusumi, Homare Kamekura
  • Patent number: D618548
    Type: Grant
    Filed: May 23, 2008
    Date of Patent: June 29, 2010
    Assignee: Hisamitsu Pharmaceutical Co., Inc.
    Inventors: Shigeo Kusumi, Nobuo Tsutsumi, Masakazu Shigiishi
  • Patent number: D619015
    Type: Grant
    Filed: September 26, 2008
    Date of Patent: July 6, 2010
    Assignee: Hisamitsu Pharmaceutical Co., Inc.
    Inventors: Shigeo Kusumi, Nobuo Tsutsumi, Masakazu Shigiishi
  • Patent number: D621700
    Type: Grant
    Filed: May 24, 2008
    Date of Patent: August 17, 2010
    Assignee: Hisamitsu Pharmaceutical Co., Inc.
    Inventors: Shigeo Kusumi, Nobuo Tsutsumi, Masakazu Shigiishi
  • Patent number: D621701
    Type: Grant
    Filed: May 24, 2008
    Date of Patent: August 17, 2010
    Assignee: Hisamitsu Pharmaceutical Co., Inc.
    Inventors: Shigeo Kusumi, Nobuo Tsutsumi, Masakazu Shigiishi
  • Patent number: D628063
    Type: Grant
    Filed: May 23, 2008
    Date of Patent: November 30, 2010
    Assignee: Hisamitsu Pharmaceutical Co., Inc.
    Inventors: Shigeo Kusumi, Nobuo Tsutsumi, Masakazu Shigiishi
  • Patent number: D634623
    Type: Grant
    Filed: August 16, 2010
    Date of Patent: March 22, 2011
    Assignee: Hisamitsu Pharmaceutical Co., Inc.
    Inventors: Shigeo Kusumi, Nobuo Tsutsumi, Masakazu Shigiishi
  • Patent number: D634624
    Type: Grant
    Filed: August 16, 2010
    Date of Patent: March 22, 2011
    Assignee: Hisamitsu Pharmaceutical Co., Inc.
    Inventors: Shigeo Kusumi, Nobuo Tsutsumi, Masakazu Shigiishi
  • Patent number: D641621
    Type: Grant
    Filed: August 17, 2010
    Date of Patent: July 19, 2011
    Assignee: Hisamitsu Pharmaceutical Co., Inc.
    Inventors: Shigeo Kusumi, Nobuo Tsutsumi, Masakazu Shigiishi
  • Patent number: D692771
    Type: Grant
    Filed: February 17, 2012
    Date of Patent: November 5, 2013
    Assignee: Hisamitsu Pharmaceutical Co.
    Inventors: Tatsuaki Sakai, Shigeo Kusumi
  • Patent number: D702119
    Type: Grant
    Filed: February 17, 2012
    Date of Patent: April 8, 2014
    Assignee: Hisamitsu Pharmaceutical Co., Inc.
    Inventors: Tatsuaki Sakai, Shigeo Kusumi
  • Patent number: D767398
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: September 27, 2016
    Assignee: HISAMITSU PHARMACEUTICAL CO., LTD.
    Inventors: Masaki Miyazaki, Shigeo Kusumi
  • Patent number: D769121
    Type: Grant
    Filed: December 22, 2014
    Date of Patent: October 18, 2016
    Assignee: HISAMITSU PHARMACEUTICAL CO., INC.
    Inventors: Sayaka Mochizuki, Shigeo Kusumi
  • Patent number: D774400
    Type: Grant
    Filed: June 17, 2015
    Date of Patent: December 20, 2016
    Assignee: HISAMITSU PHARMACEUTICAL CO., INC.
    Inventors: Masaki Miyazaki, Shigeo Kusumi
  • Patent number: D775964
    Type: Grant
    Filed: June 17, 2015
    Date of Patent: January 10, 2017
    Assignee: HISAMITSU PHARMACEUTICAL CO., INC.
    Inventors: Sayaka Mochizuki, Shigeo Kusumi
  • Patent number: D778167
    Type: Grant
    Filed: June 17, 2015
    Date of Patent: February 7, 2017
    Assignee: HISAMITSU PHARMACEUTICAL CO., INC.
    Inventors: Sayaka Mochizuki, Shigeo Kusumi
  • Patent number: D800573
    Type: Grant
    Filed: October 26, 2016
    Date of Patent: October 24, 2017
    Assignee: HISAMITSU PHARMACEUTICAL CO., INC.
    Inventors: Sayaka Mochizuki, Shigeo Kusumi
  • Patent number: D881710
    Type: Grant
    Filed: January 17, 2019
    Date of Patent: April 21, 2020
    Assignee: HISAMITSU PHARMACEUTICAL CO., INC.
    Inventors: Sayaka Mochizuki, Shigeo Kusumi
  • Patent number: D882407
    Type: Grant
    Filed: January 17, 2019
    Date of Patent: April 28, 2020
    Assignee: HISAMITSU PHARMACEUTICAL CO., INC.
    Inventors: Sayaka Mochizuki, Shigeo Kusumi
  • Patent number: D888570
    Type: Grant
    Filed: January 17, 2019
    Date of Patent: June 30, 2020
    Assignee: HISAMITSU PHARMACEUTICAL CO., INC.
    Inventors: Hiroyuki Nagashima, Hiroyuki Kinoshita, Shigeo Kusumi