TREA

Takeshi Hojo

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gyro compass
    • Patent number 6,131,297
    • Issue date Oct 17, 2000
    • Tokimec, Inc.
    • Kanshi Yamamoto
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Anti-rolling apparatus
    • Patent number 6,019,056
    • Issue date Feb 1, 2000
    • Tokimec Inc.
    • Toru Maeda
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Acceleration-detecting type gyro and manufacturing method thereof
    • Patent number 5,920,983
    • Issue date Jul 13, 1999
    • Tokimec Inc.
    • Takao Murakoshi
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Vibration-type gyro apparatus for calculating angular velocity
    • Patent number 5,821,420
    • Issue date Oct 13, 1998
    • Tokimec, Inc.
    • Akihiro Cho
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Method of making a gyro apparatus
    • Patent number 5,781,985
    • Issue date Jul 21, 1998
    • Tokimec Inc.
    • Takafumi Nakaishi
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Closed loop type fiber optic gyroscope for measuring absolute rotat...
    • Patent number 5,781,296
    • Issue date Jul 14, 1998
    • Tokimec Inc.
    • Kanshi Yamamoto
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Electrostatic rate gyroscope
    • Patent number 5,719,335
    • Issue date Feb 17, 1998
    • Tokimec Inc.
    • Takafumi Nakaishi
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Acceleration-detection type gyro
    • Patent number 5,698,783
    • Issue date Dec 16, 1997
    • Tokimec Inc.
    • Takao Murakoshi
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Antenna directing apparatus
    • Patent number 5,517,204
    • Issue date May 14, 1996
    • Tokimec Inc.
    • Takao Murakoshi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Gyro compass
    • Patent number 5,416,976
    • Issue date May 23, 1995
    • Tokimec Inc.
    • Fuyuki Hane
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gyro compass
    • Patent number 5,272,815
    • Issue date Dec 28, 1993
    • Tokimec Inc.
    • Fuyuki Hane
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gyro compass
    • Patent number 5,247,748
    • Issue date Sep 28, 1993
    • Tokimec Inc.
    • Takeshi Hojo
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Force generating apparatus
    • Patent number 5,200,727
    • Issue date Apr 6, 1993
    • Tokimec Inc.
    • Mitsuru Katoh
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Thermally stabilized accelerometer
    • Patent number 5,109,693
    • Issue date May 5, 1992
    • Tokyo Keiki Co., Ltd.
    • Takeshi Hojo
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gyro compass
    • Patent number 4,879,918
    • Issue date Nov 14, 1989
    • Tokyo Keiki Co., Ltd.
    • Takeshi Hojo
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Attitude and heading reference detecting apparatus
    • Patent number 4,831,544
    • Issue date May 16, 1989
    • Tokyo Keiki Co., Ltd.
    • Takeshi Hojo
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gyro apparatus with a vibration portion
    • Patent number 4,792,676
    • Issue date Dec 20, 1988
    • Kabushiki Kaisha Tokyo Keiki
    • Takeshi Hojo
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gyro apparatus
    • Patent number 4,791,727
    • Issue date Dec 20, 1988
    • Kabushikikaisha Tokyo Keiki
    • Takeshi Hojo
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gyro apparatus
    • Patent number 4,708,024
    • Issue date Nov 24, 1987
    • Kabushikikaisha Tokyo Keiki
    • Takeshi Hojo
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gyro apparatus
    • Patent number 4,703,655
    • Issue date Nov 3, 1987
    • Kabushiki Kaisha Tokyo Keiki
    • Masashi Konno
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Vibration-type gyro apparatus
    • Patent number 4,694,696
    • Issue date Sep 22, 1987
    • Kabushikikaisha Tokyo Keiki
    • Takeshi Hojo
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Erector
    • Patent number 4,669,323
    • Issue date Jun 2, 1987
    • Kabushikikaisha Tokyo Keiki
    • Takeshi Hojo
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gyro apparatus
    • Patent number 4,653,325
    • Issue date Mar 31, 1987
    • Kabushikikaisha Tokyo Keiki
    • Takeshi Hojo
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Accelerometer
    • Patent number 4,649,748
    • Issue date Mar 17, 1987
    • Kabushikikaisha Tokyo Keiki
    • Michio Fukano
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gyro apparatus
    • Patent number 4,471,665
    • Issue date Sep 18, 1984
    • Kabushiki Kaisha Tokyo Keiki
    • Takeshi Hojo
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gyrocompass
    • Patent number 4,451,990
    • Issue date Jun 5, 1984
    • Kabushiki Kaisha Tokyo Keiki
    • Takeshi Hojo
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Bearing apparatus
    • Patent number 4,444,442
    • Issue date Apr 24, 1984
    • K.K. Tokyo Keiki
    • Takeshi Hojo
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Bearing apparatus
    • Patent number 4,336,967
    • Issue date Jun 29, 1982
    • K.K. Tokyo Keiki
    • Takeshi Hojo
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Packet tracing system
    • Publication number 20040085906
    • Publication date May 6, 2004
    • Hisamichi Ohtani
    • G06 - COMPUTING CALCULATING COUNTING