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Shunsaku Nakauchi

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Patents Grantslast 30 patents

  • 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

    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

    Electric key
    • Patent number 4,854,619
    • Issue date Aug 8, 1989
    • Ryobi Ltd.
    • Shunsaku Nakauchi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • 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

    Surveillance system in which a reflected signal pattern is compared...
    • Patent number 4,382,291
    • Issue date May 3, 1983
    • Secom Co., Ltd.
    • Shunsaku Nakauchi
    • G01 - MEASURING TESTING
  • 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

    Flare monitoring apparatus
    • Patent number 4,233,596
    • Issue date Nov 11, 1980
    • Showa Yuka Kabushiki Kaisha
    • Hiroo Okamoto
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • 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

    Flame sensing system
    • Patent number 4,160,163
    • Issue date Jul 3, 1979
    • Security Patrols Co., Ltd.
    • Shunsaku Nakauchi
    • G08 - SIGNALLING
  • Information Patent Grant

    Flame sensing system
    • Patent number 4,160,164
    • Issue date Jul 3, 1979
    • Security Patrols Co., Ltd.
    • Shunsaku Nakauchi
    • G08 - SIGNALLING

Patents Applicationslast 30 patents

  • Information Patent Application

    Flame sensor
    • Publication number 20030102434
    • Publication date Jun 5, 2003
    • Shunsaku Nakauchi
    • G01 - MEASURING TESTING
  • Information Patent Application

    Flame sensor
    • Publication number 20030042420
    • Publication date Mar 6, 2003
    • Shunsaku Nakauchi
    • G08 - SIGNALLING