TREA

Kokusai Gijutsu Kaihatsu Kabushiki Kaisha

Follow

Organization

  • Tokyo, JP
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Copper foil inspection device copper foil inspection method defect...
    • Patent number 7,286,234
    • Issue date Oct 23, 2007
    • Kokusai Gijutsu Kaihatsu Co. Ltd.
    • Qing Wei Zhou
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Solar heat collecting apparatus
    • Patent number 6,955,168
    • Issue date Oct 18, 2005
    • Kokusai Gijutsu Kaihatsu Kabushiki Kaisha
    • Shunsaku Nakauchi
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Flame Sensor
    • Patent number 6,756,593
    • Issue date Jun 29, 2004
    • Kokusai Gijutsu Kaihatsu Kabushiki Kaisha
    • Shunsaku Nakauchi
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Flame sensor
    • Patent number 6,677,590
    • Issue date Jan 13, 2004
    • Kokusai Gijutsu Kaihatsu Kabushiki
    • Shunsaku Nakauchi
    • G08 - SIGNALLING
  • Information Patent Grant

    Line illuminating apparatus
    • Patent number 6,354,724
    • Issue date Mar 12, 2002
    • Kokusai Gijutsu Kaihatsu Co., Ltd.
    • Shigeji Sakashita
    • G02 - OPTICS
  • Information Patent Grant

    Solar heat collecting apparatus
    • Patent number 6,119,683
    • Issue date Sep 19, 2000
    • Kokusai Gijutsu Kaihatsu Kabushiki Kaisha
    • Shunsaku Nakauchi
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Lock cylinder
    • Patent number 5,722,274
    • Issue date Mar 3, 1998
    • Kokusai Gijutsu Kaihatsu Kabushiki Kaisha
    • Shunsaku Nakauchi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Heat exchanger
    • Patent number 5,295,533
    • Issue date Mar 22, 1994
    • Kokusai Gijutsu Kaihatsu Kabushiki Kaisha
    • Yasuo Ueno
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Flexible coupling with bent plate body
    • Patent number 4,834,690
    • Issue date May 30, 1989
    • Kokusai Gijutsu Kaihatsu Kabushiki Kaisha
    • Yasuo Ueno
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electrically controlled type cylinder for locks
    • Patent number 4,798,068
    • Issue date Jan 17, 1989
    • Kokusai Gijutsu Kaihatsu Kabushiki Kaisha
    • Shunsaku Nakauchi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Recording/reproducing system
    • Patent number 4,286,294
    • Issue date Aug 25, 1981
    • Kokusai Gijutsu Kaihatsu Co., Ltd.
    • Shunsaku Nakauchi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Flame sensor
    • Patent number 4,179,606
    • Issue date Dec 18, 1979
    • Security Patrols Co., Ltd.
    • Shunsaku Nakauchi
    • G08 - SIGNALLING
  • Information Patent Grant

    Electric lock system
    • Patent number 4,053,939
    • Issue date Oct 11, 1977
    • Kokusai Gijutsu Kaihatsu Kabushiki Kaisha
    • Shunsaku Nakauchi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Dot printer
    • Patent number 4,027,762
    • Issue date Jun 7, 1977
    • Kokusai Gijutsu Kaihatsu Kabushiki Kaisha
    • Shunsaku Nakauchi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Trademarklast 30 trademarks