Patents by Inventor Akira Takasaka

Akira Takasaka 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: 6244960
    Abstract: The tablet unit 10 comprises a receiving antenna which is brought near a prescribed position on the tablet when the tablet unit is connected to the electronic device 12 and receives the scan signal supplied to the antenna line; operating means 38 which has coordinate values on the tablet assigned to and inputs instruction information by operation of an operator; instruction signal generating means for generating an instruction signal delayed with respect to the scan signal received by the receiving antenna by a prescribed time which is based on the coordinate values assigned to the operating means 38 when the operating means 38 is operated by the operator; and transmitting means 74 which is brought near a touch pen 50 when the tablet unit is connected to the electronic device 12 and transmits the instruction signal generated by the instruction signal generating means to the touch pen 50.
    Type: Grant
    Filed: March 5, 1998
    Date of Patent: June 12, 2001
    Assignee: Sega Enterprises, Ltd.
    Inventors: Akira Takasaka, Iwakichi Ogawa
  • Patent number: 5967898
    Abstract: A tablet unit 10 for a vehicle includes a dashboarded-shaped body 36, a handle 42, and a touch pen hold unit 50. The dashboard-shaped body 36 includes a receiving antenna 138 which is interlocked with an operation of the handle and is moved on a tablet opposed surface 52. The receiving antenna 138 inputs electromagnetic waves from a tablet 28 and transmits positional information corresponding to the electromagnetic waves to an antenna on the touch pen 32 holding the touch pen 32 through cables 160a, 160b. A drive game is played by operating the handle, which makes the drive game realistic in comparison with that played by operating the touch pen 32. Tablet units 10 for game devices using a keyboard musical instrument, clock, athletic museum, gun and a register are also provided for malting these games realistic in comparison with that played by operating the touch pen 32.
    Type: Grant
    Filed: March 27, 1997
    Date of Patent: October 19, 1999
    Assignee: Sega Enterprises, Ltd.
    Inventors: Akira Takasaka, Iwakichi Ogawa
  • Patent number: 5092808
    Abstract: There is disclosed an action toy system comprising a base, an air blower, and unit toys connected with holes formed in the surface of the base. The blower blows air into the unit toys through the base and the holes to cause the toys to perform action.
    Type: Grant
    Filed: March 20, 1991
    Date of Patent: March 3, 1992
    Assignee: Sega Enterprises, Ltd.
    Inventors: Akira Takasaka, Eiji Takuma, Hirotsugu Tomizawa
  • Patent number: D253668
    Type: Grant
    Filed: June 21, 1978
    Date of Patent: December 11, 1979
    Assignee: Tomy Kogyo Co., Inc.
    Inventor: Akira Takasaka
  • Patent number: D271782
    Type: Grant
    Filed: June 19, 1981
    Date of Patent: December 13, 1983
    Assignee: Tomy Kogyo Co., Inc.
    Inventors: Akira Takasaka, Tetsuo Ohkado
  • Patent number: D275505
    Type: Grant
    Filed: July 6, 1982
    Date of Patent: September 11, 1984
    Assignee: Tomy Kogyo Company, Inc.
    Inventor: Akira Takasaka
  • Patent number: D288453
    Type: Grant
    Filed: August 9, 1984
    Date of Patent: February 24, 1987
    Assignee: Tomy Kogyo Co., Inc.
    Inventors: Akira Takasaka, Michael Nuttall, Herbert Weiland
  • Patent number: D296118
    Type: Grant
    Filed: March 26, 1986
    Date of Patent: June 7, 1988
    Assignee: Tomy Kogyo Co., Inc.
    Inventor: Akira Takasaka
  • Patent number: D380022
    Type: Grant
    Filed: August 10, 1995
    Date of Patent: June 17, 1997
    Assignee: Sega Enterprises, Ltd.
    Inventors: Tatsuo Kusumi, Akira Takasaka
  • Patent number: D387099
    Type: Grant
    Filed: October 24, 1995
    Date of Patent: December 2, 1997
    Assignee: Sega Enterprises, Ltd.
    Inventors: Tatsuo Kusumi, Akira Takasaka