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Masakatsu Saitoh

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Patents Grantslast 30 patents

  • Information Patent Grant

    Acceleration sensor
    • Patent number 8,474,318
    • Issue date Jul 2, 2013
    • Hitachi Metals, Ltd.
    • Atsushi Kazama
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Acceleration sensor element and acceleration sensor having same
    • Patent number 8,418,558
    • Issue date Apr 16, 2013
    • Torex Semiconductor Ltd.
    • Atsushi Kazama
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Impact-resistant acceleration sensor
    • Patent number 7,562,575
    • Issue date Jul 21, 2009
    • Hitachi Metals, Ltd.
    • Hiroyuki Hatano
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Free fall detection device
    • Patent number 7,549,335
    • Issue date Jun 23, 2009
    • Hitachi Metals, Ltd.
    • Hideki Inoue
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Semiconductor acceleration sensor
    • Patent number 7,222,536
    • Issue date May 29, 2007
    • Hitachi Metals, Ltd.
    • Yoshio Ikeda
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Acceleration sensor
    • Patent number 7,111,514
    • Issue date Sep 26, 2006
    • Hitachi Metals, Ltd.
    • Hiroyuki Hatano
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Acceleration sensor
    • Patent number 6,892,579
    • Issue date May 17, 2005
    • Hitachi Metals, Ltd.
    • Daigo Ohtoyo
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Grant

    Acceleration sensor
    • Patent number 6,892,578
    • Issue date May 17, 2005
    • Hitachi Metals Ltd.
    • Masakatsu Saitoh
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Acceleration sensor
    • Patent number 6,763,719
    • Issue date Jul 20, 2004
    • Hitachi Metals, Ltd.
    • Hiroyuki Hatano
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Acceleration sensor
    • Patent number 6,662,659
    • Issue date Dec 16, 2003
    • Hitachi Metals, Ltd.
    • Masakatsu Saitoh
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Multipanel liquid crystal display device
    • Patent number 4,832,457
    • Issue date May 23, 1989
    • Hitachi, Ltd.
    • Masakatsu Saitoh
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

  • Information Patent Application

    ACCELERATION SENSOR ELEMENT AND ACCELERATION SENSOR HAVING SAME
    • Publication number 20100300205
    • Publication date Dec 2, 2010
    • TOREX SEMICONDUCTOR LTD.
    • Atsushi KAZAMA
    • G01 - MEASURING TESTING
  • Information Patent Application

    ACCELERATION SENSOR
    • Publication number 20100218607
    • Publication date Sep 2, 2010
    • Atsushi Kazama
    • G01 - MEASURING TESTING
  • Information Patent Application

    ACCELERATION SENSOR
    • Publication number 20090223292
    • Publication date Sep 10, 2009
    • Hitachi Metals, Ltd.
    • Hiroyuki Hatano
    • G01 - MEASURING TESTING
  • Information Patent Application

    MULTI-RANGE THREE-AXIS ACCELERATION SENSOR DEVICE
    • Publication number 20080034867
    • Publication date Feb 14, 2008
    • Hitachi Metals, Ltd.
    • Atsushi KAZAMA
    • G01 - MEASURING TESTING
  • Information Patent Application

    DISPLACEMENT DETECTION DEVICE
    • Publication number 20070063297
    • Publication date Mar 22, 2007
    • HITACHI METALS, LTD
    • Yoshiaki Takada
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    Impact-resistant acceleration sensor
    • Publication number 20070028687
    • Publication date Feb 8, 2007
    • HITACHI METALS, LTD
    • Hiroyuki Hatano
    • G01 - MEASURING TESTING
  • Information Patent Application

    Free fall detection device
    • Publication number 20060236761
    • Publication date Oct 26, 2006
    • Hitachi Metals, Ltd.
    • Hideki Inoue
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Semiconductor acceleration sensor
    • Publication number 20060065054
    • Publication date Mar 30, 2006
    • HITACHI METALS, LTD
    • Yoshio Ikeda
    • G01 - MEASURING TESTING
  • Information Patent Application

    Acceleration sensor
    • Publication number 20050056093
    • Publication date Mar 17, 2005
    • HITACHI METALS, LTD
    • Hiroyuki Hatano
    • G01 - MEASURING TESTING
  • Information Patent Application

    Acceleration sensor
    • Publication number 20040123664
    • Publication date Jul 1, 2004
    • HITACHI METALS, LTD
    • Daigo Ohtoyo
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    Acceleration sensor
    • Publication number 20040123663
    • Publication date Jul 1, 2004
    • HITACHI METALS, LTD
    • Masakatsu Saitoh
    • G01 - MEASURING TESTING
  • Information Patent Application

    Acceleration sensor
    • Publication number 20030177832
    • Publication date Sep 25, 2003
    • HITACHI METALS, LTD
    • Hiroyuki Hatano
    • G01 - MEASURING TESTING
  • Information Patent Application

    Acceleration sensor
    • Publication number 20030150269
    • Publication date Aug 14, 2003
    • HITACHI METALS, LTD
    • Masakatsu Saitoh
    • G01 - MEASURING TESTING
  • Information Patent Application

    Acceleration sensor
    • Publication number 20030057447
    • Publication date Mar 27, 2003
    • HITACHI METALS, LTD
    • Masakatsu Saitoh
    • B81 - MICRO-STRUCTURAL TECHNOLOGY