Patents by Inventor Kazuo Oku

Kazuo Oku 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).

  • FURNITURE
    Publication number: 20080035034
    Abstract: The present invention provides a desk with which flexibility of a change in the position of an optional member with respect to a base is increased, and by which the position of an optional member with respect to the base can be changed easily and accurately in accordance with the posture of a top board with respect to the base. A desk includes: a base extending in a predetermined direction; a top board capable of selecting a plurality of postures with respect to the base; an option supporting member supported so as to be movable along the base in accordance with the posture of the top board; and a panel system and a task light supported by the option supporting member.
    Type: Application
    Filed: August 13, 2007
    Publication date: February 14, 2008
    Applicant: KOKUYO CO., LTD.
    Inventors: Koji MORITA, Hiromi IWAMURO, Manabu YAMANISHI, Tsukasa FURUTA, Kazuo OKU
  • Furniture article
    Patent number: D587498
    Type: Grant
    Filed: May 11, 2007
    Date of Patent: March 3, 2009
    Assignee: Kokuyo Co., Ltd.
    Inventors: Hiromi Iwamuro, Kazuo Oku
  • Chair
    Patent number: D856057
    Type: Grant
    Filed: October 27, 2017
    Date of Patent: August 13, 2019
    Assignee: Kokuyo Co., Ltd.
    Inventors: Yojiro Kinoshita, Kazuo Oku, Takayoshi Kanou, Kenta Asano, Hideshi Hamaguchi, Ippei Iwahara
  • Chair
    Patent number: D857435
    Type: Grant
    Filed: October 26, 2017
    Date of Patent: August 27, 2019
    Assignee: Kokuyo Co., Ltd.
    Inventors: Yojiro Kinoshita, Kazuo Oku, Takayoshi Kanou, Kenta Asano, Hideshi Hamaguchi, Ippei Iwahara
  • Chair
    Patent number: D857437
    Type: Grant
    Filed: October 26, 2017
    Date of Patent: August 27, 2019
    Assignee: Kokuyo Co., Ltd.
    Inventors: Yojiro Kinoshita, Kazuo Oku, Takayoshi Kanou, Kenta Asano, Hideshi Hamaguchi, Ippei Iwahara
  • Chair
    Patent number: D865423
    Type: Grant
    Filed: October 27, 2017
    Date of Patent: November 5, 2019
    Assignee: Kokuyo Co., Ltd.
    Inventors: Yojiro Kinoshita, Kazuo Oku, Takayoshi Kanou, Kenta Asano, Hideshi Hamaguchi, Ippei Iwahara
  • Chair
    Patent number: D865424
    Type: Grant
    Filed: October 27, 2017
    Date of Patent: November 5, 2019
    Assignee: Kokuyo Co., Ltd.
    Inventors: Yojiro Kinoshita, Kazuo Oku, Takayoshi Kanou, Kenta Asano, Hideshi Hamaguchi, Ippei Iwahara
  • Chair
    Patent number: D882977
    Type: Grant
    Filed: October 26, 2017
    Date of Patent: May 5, 2020
    Assignee: Kokuyo Co., Ltd.
    Inventors: Yojiro Kinoshita, Kazuo Oku, Takayoshi Kanou, Kenta Asano, Hideshi Hamaguchi, Ippei Iwahara
  • Chair
    Patent number: D882979
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: May 5, 2020
    Assignee: Kokuyo Co., Ltd.
    Inventors: Yojiro Kinoshita, Kazuo Oku, Takayoshi Kanou, Kenta Asano, Hideshi Hamaguchi, Ippei Iwahara
  • Chair
    Patent number: D883688
    Type: Grant
    Filed: October 26, 2017
    Date of Patent: May 12, 2020
    Assignee: Kokuyo Co., Ltd.
    Inventors: Yojiro Kinoshita, Kazuo Oku, Takayoshi Kanou, Kenta Asano, Hideshi Hamaguchi, Ippei Iwahara
  • Chair
    Patent number: D884377
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: May 19, 2020
    Assignee: Kokuyo Co., Ltd.
    Inventors: Yojiro Kinoshita, Kazuo Oku, Takayoshi Kanou, Kenta Asano, Hideshi Hamaguchi, Ippei Iwahara
  • Chair
    Patent number: D895335
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: September 8, 2020
    Assignee: Kokuyo Co., Ltd.
    Inventors: Kazuo Oku, Takayoshi Kanou, Yojiro Kinoshita