TREA

Kazunori Yanagisawa

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Portable radio telephone set
    • Patent number 7,003,268
    • Issue date Feb 21, 2006
    • Hitachi, Ltd.
    • Takanori Nishiyama
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Information terminal
    • Patent number 6,628,970
    • Issue date Sep 30, 2003
    • Hitachi, Ltd.
    • Takanori Nishiyama
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Chemical analyzer
    • Patent number D456728
    • Issue date May 7, 2002
    • Hitachi, Ltd.
    • Mitsuru Oonuma
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Information terminal
    • Patent number 6,334,049
    • Issue date Dec 25, 2001
    • Hitachi, Ltd.
    • Takanori Nishiyama
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Portable radio telephone set
    • Patent number 6,094,586
    • Issue date Jul 25, 2000
    • Hitachi, Ltd.
    • Takanori Nishiyama
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Portable radio telephone set
    • Patent number 5,937,360
    • Issue date Aug 10, 1999
    • Hitachi, Ltd.
    • Takanori Nishiyama
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Portable radio telephone set
    • Patent number 5,742,912
    • Issue date Apr 21, 1998
    • Hitachi, Ltd.
    • Takanori Nishiyama
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Foldable radio telephone set with rotary selector integral with fol...
    • Patent number 5,436,954
    • Issue date Jul 25, 1995
    • Hitachi, Ltd.
    • Takanori Nishiyama
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Magnetic resonance imaging scanner
    • Patent number D347063
    • Issue date May 17, 1994
    • Hitachi, Ltd.
    • Tsukasa Ariyoshi
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Electric fan
    • Patent number D291486
    • Issue date Aug 18, 1987
    • Hitachi, Ltd.
    • Shuichi Kouno
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Electric fan
    • Patent number D290997
    • Issue date Jul 21, 1987
    • Hitachi, Ltd.
    • Toshiyuki Utsuki
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Computer display
    • Patent number D282846
    • Issue date Mar 4, 1986
    • Hitachi, Ltd.
    • Kazuyuki Tsuburaya
    • D14 - Recording, communication, or information retrieval equipment

Patents Applicationslast 30 patents

  • Information Patent Application

    Portable radio telephone set
    • Publication number 20050221865
    • Publication date Oct 6, 2005
    • Takanori Nishiyama
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Magnetic field measurement apparatus
    • Publication number 20050096531
    • Publication date May 5, 2005
    • Mitsuru Oonuma
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Portable radio telephone set
    • Publication number 20030194975
    • Publication date Oct 16, 2003
    • Takanori Nishiyama
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Biomagnetic field measuring system
    • Publication number 20030114745
    • Publication date Jun 19, 2003
    • Yoshiaki Amano
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Information terminal
    • Publication number 20020025830
    • Publication date Feb 28, 2002
    • Takanori Nishiyama
    • G06 - COMPUTING CALCULATING COUNTING