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Tatsuo Kawaguchi

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  • Motosu-gun, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    HEAT EXCHANGER
    • Publication number 20240263893
    • Publication date Aug 8, 2024
    • NGK Insulators, Ltd.
    • Yui HONDA KURIMOTO
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER
    • Publication number 20240200884
    • Publication date Jun 20, 2024
    • NGK Insulators, Ltd.
    • Ryushiro AKAISHI
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    BUTTERFLY VALVE AND HEAT EXHANGER
    • Publication number 20240151311
    • Publication date May 9, 2024
    • NGK Insulators, Ltd.
    • Ryushiro AKAISHI
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    METHOD FOR PRODUCING HEAT CONDUCTIVE MEMBER AND HEAT EXCHANGER
    • Publication number 20230302524
    • Publication date Sep 28, 2023
    • NGK Insulators, Ltd.
    • Makoto YOSHIHARA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    HEAT EXCHANGER
    • Publication number 20230288144
    • Publication date Sep 14, 2023
    • NGK Insulators, Ltd.
    • Ryushiro AKAISHI
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER
    • Publication number 20220390181
    • Publication date Dec 8, 2022
    • NGK Insulators, Ltd.
    • Tatsuya AKAHANI
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER
    • Publication number 20220333871
    • Publication date Oct 20, 2022
    • NGK Insulators, Ltd.
    • Tatsuya AKAHANI
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGE MEMBER, HEAT EXCHANGER AND HEAT CONDUCTIVE MEMBER
    • Publication number 20220275740
    • Publication date Sep 1, 2022
    • NGK Insulators, Ltd.
    • Daisuke KIMURA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGE MEMBER, HEAT EXCHANGER AND HEAT CONDUCTIVE MEMBER
    • Publication number 20220252353
    • Publication date Aug 11, 2022
    • NGK Insulators, Ltd.
    • Daisuke KIMURA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    FLOW PATH MEMBER FOR HEAT EXCHANGER, AND HEAT EXCHANGER
    • Publication number 20220228810
    • Publication date Jul 21, 2022
    • NGK Insulators, Ltd.
    • Tatsuya AKAHANI
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT RECOVERY DEVICE AND HEAT RECOVERY SYSTEM
    • Publication number 20220213827
    • Publication date Jul 7, 2022
    • NGK Insulators, Ltd.
    • Makoto YOSHIHARA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HEAT EXCHANGER AND METHOD FOR PRODUCING SAME
    • Publication number 20210080185
    • Publication date Mar 18, 2021
    • NGK Insulators, Ltd.
    • Yutaro FUMOTO
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER
    • Publication number 20210080187
    • Publication date Mar 18, 2021
    • NGK Insulators, Ltd.
    • Yutaro FUMOTO
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER
    • Publication number 20210080184
    • Publication date Mar 18, 2021
    • NGK Insulators, Ltd.
    • Yutaro FUMOTO
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    FLOW PATH STRUCTURE OF HEAT EXCHANGER, AND HEAT EXCHANGER
    • Publication number 20200309471
    • Publication date Oct 1, 2020
    • NGK Insulators, Ltd.
    • Takafumi HAMADA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER
    • Publication number 20200309463
    • Publication date Oct 1, 2020
    • NGK Insulators, Ltd.
    • Makoto YOSHIHARA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER
    • Publication number 20200309464
    • Publication date Oct 1, 2020
    • NGK Insulators, Ltd.
    • Yutaro FUMOTO
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT RECOVERY DEVICE AND HEAT RECOVERY SYSTEM
    • Publication number 20200141299
    • Publication date May 7, 2020
    • NGK Insulators, Ltd.
    • Tatsuo KAWAGUCHI
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER
    • Publication number 20190301807
    • Publication date Oct 3, 2019
    • NGK Insulators, Ltd.
    • Tatsuo Kawaguchi
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGING MEMBER, HEAT EXCHANGER AND HEAT EXCHANGER WITH PURI...
    • Publication number 20190277570
    • Publication date Sep 12, 2019
    • NGK Insulators, Ltd.
    • Tatsuo KAWAGUCHI
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGING MEMBER AND HEAT EXCHANGER
    • Publication number 20190204031
    • Publication date Jul 4, 2019
    • NGK Insulators, Ltd.
    • Tatsuo KAWAGUCHI
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    EXHAUST HEAT RECOVERY DEVICE
    • Publication number 20180230884
    • Publication date Aug 16, 2018
    • NGK Insulators, Ltd.
    • Tatsuo KAWAGUCHI
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER
    • Publication number 20180142967
    • Publication date May 24, 2018
    • NGK Insulators, Ltd.
    • Tatsuo KAWAGUCHI
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGE COMPONENT
    • Publication number 20180066560
    • Publication date Mar 8, 2018
    • NGK Insulators Ltd.
    • Tatsuo KAWAGUCHI
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGE COMPONENT
    • Publication number 20160153719
    • Publication date Jun 2, 2016
    • NGK Insulators, Ltd.
    • Masahiro TOKUDA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT/ACOUSTIC WAVE CONVERSION UNIT
    • Publication number 20160084198
    • Publication date Mar 24, 2016
    • NGK Insulators, Ltd.
    • Yukio MIYAIRI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HEAT EXCHANGER
    • Publication number 20160003550
    • Publication date Jan 7, 2016
    • NGK Insulators, Ltd.
    • Masahiro TOKUDA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGE MEMBER
    • Publication number 20140102683
    • Publication date Apr 17, 2014
    • NGK Insulators, Ltd.
    • Tatsuo KAWAGUCHI
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER ELEMENT, MANUFACTURING METHOD THEREFOR, AND HEAT EXC...
    • Publication number 20140090821
    • Publication date Apr 3, 2014
    • NGK Insulators, Ltd.
    • Yoshio SUZUKI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    HEAT EXCHANGER ELEMENT AND HEAT EXCHANGER
    • Publication number 20140020877
    • Publication date Jan 23, 2014
    • NGK Insulators, Ltd.
    • Yoshio SUZUKI
    • F28 - HEAT EXCHANGE IN GENERAL