Patents by Inventor Katsuyoshi Nakano

Katsuyoshi Nakano 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).

  • Power supply unit, generator, and wind turbine generator
    Publication number: 20060055377
    Abstract: A power supply unit of the invention comprises a battery 4 that stores electric power used for operations of various devices; a dynamo 19, a rotation support mechanism 14, and a rectifying section 32 as charging means that converts natural energy into electric energy and supplies electric power of the electric energy to the battery 4 to be charged; a charging control section 36 for changing over between supply and stop of the electric power from the charging means to the storage means; and a charging control driving unit 45 and a low-voltage charging function of an arithmetic processing part 51 as charging changeover control means that controls the charging control section 36 such that supply and stop of the electric power are repeated when the charging voltage for charging the battery 4 with electric power is not less than a predetermined value, and continues supply of the electric power when the charging voltage is less than the predetermined value.
    Type: Application
    Filed: January 7, 2004
    Publication date: March 16, 2006
    Applicant: Shinko Electric Co., Ltd.
    Inventors: Kazuo Okubo, Kazumichi Kato, Masami Morita, Katsuyoshi Nakano, Tsutomu Shinya
  • Servomotor drive controller
    Patent number: D366243
    Type: Grant
    Filed: January 5, 1995
    Date of Patent: January 16, 1996
    Assignee: Shinko Electric Co., Ltd.
    Inventors: Junichi Kurokawa, Takeshi Majima, Katsuyoshi Nakano, Hiromichi Kawashima
  • Servomotor drive controller
    Patent number: D366244
    Type: Grant
    Filed: January 5, 1995
    Date of Patent: January 16, 1996
    Assignee: Shinko Electric Co., Ltd.
    Inventors: Junichi Kurokawa, Takeshi Majima, Katsuyoshi Nakano, Hiromichi Kawashima
  • Servomotor drive controller
    Patent number: D366245
    Type: Grant
    Filed: January 5, 1995
    Date of Patent: January 16, 1996
    Assignee: Shinko Electric Co., Ltd.
    Inventors: Junichi Kurokawa, Takeshi Majima, Katsuyoshi Nakano, Hiromichi Kawashima
  • Servomotor drive setting device
    Patent number: D366459
    Type: Grant
    Filed: January 5, 1995
    Date of Patent: January 23, 1996
    Assignee: Shinko Electric Co., Ltd.
    Inventors: Junichi Kurokawa, Takeshi Majima, Katsuyoshi Nakano, Hiromichi Kawashima
  • Servomotor drive controller
    Patent number: D366867
    Type: Grant
    Filed: January 5, 1995
    Date of Patent: February 6, 1996
    Assignee: Shinko Electric Co., Ltd.
    Inventors: Junichi Kurokawa, Takeshi Majima, Katsuyoshi Nakano, Hiromichi Kawashima