TREA

Kabushiki Kaisha Kawai Gakki Seisakusho

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  • Hamamatsu, JA
Organizations

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    AUTOMATIC PERFORMING APPARATUS AND AUTOMATIC PERFORMING PROGRAM
    • Publication number 20240119918
    • Publication date Apr 11, 2024
    • Kabushiki Kaisha Kawai Gakki Seisakusho
    • Masanori KATSUTA
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    KEY WEIGHT AND KEY FOR KEYBOARD INSTRUMENT
    • Publication number 20240112656
    • Publication date Apr 4, 2024
    • Kabushiki Kaisha Kawai Gakki Seisakusho
    • Takuma MURAI
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    KEY WEIGHT AND KEY FOR KEYBOARD INSTRUMENT
    • Publication number 20240112657
    • Publication date Apr 4, 2024
    • Kabushiki Kaisha Kawai Gakki Seisakusho
    • Takuma MURAI
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    KEYBOARD DEVICE FOR KEYBOARD INSTRUMENT
    • Publication number 20240112660
    • Publication date Apr 4, 2024
    • Kabushiki Kaisha Kawai Gakki Seisakusho
    • Tsutomu YAMAGUCHI
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    KEY GUIDE STRUCTURE FOR KEYBOARD INSTRUMENT
    • Publication number 20240112655
    • Publication date Apr 4, 2024
    • Kabushiki Kaisha Kawai Gakki Seisakusho
    • Tsutomu YAMAGUCHI
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    HAMMER DEVICE FOR KEYBOARD INSTRUMENT
    • Publication number 20240112651
    • Publication date Apr 4, 2024
    • Kabushiki Kaisha Kawai Gakki Seisakusho
    • Takuma MURAI
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    KEYBOARD DEVICE FOR KEYBOARD INSTRUMENT
    • Publication number 20240112658
    • Publication date Apr 4, 2024
    • Kabushiki Kaisha Kawai Gakki Seisakusho
    • Satoshi KITO
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    KEYBOARD DEVICE FOR KEYBOARD INSTRUMENT
    • Publication number 20240112659
    • Publication date Apr 4, 2024
    • Kabushiki Kaisha Kawai Gakki Seisakusho
    • Satoshi KITO
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    KEYBOARD DEVICE FOR KEYBOARD INSTRUMENT
    • Publication number 20230317039
    • Publication date Oct 5, 2023
    • Kabushiki Kaisha Kawai Gakki Seisakusho
    • Tsutomu YAMAGUCHI
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    KEY FOR KEYBOARD DEVICE
    • Publication number 20230317034
    • Publication date Oct 5, 2023
    • Kabushiki Kaisha Kawai Gakki Seisakusho
    • Tsutomu YAMAGUCHI
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    KEYBOARD DEVICE FOR KEYBOARD INSTRUMENT
    • Publication number 20230317040
    • Publication date Oct 5, 2023
    • Kabushiki Kaisha Kawai Gakki Seisakusho
    • Tsutomu YAMAGUCHI
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    KEYBOARD DEVICE FOR KEYBOARD INSTRUMENT
    • Publication number 20230317038
    • Publication date Oct 5, 2023
    • Kabushiki Kaisha Kawai Gakki Seisakusho
    • Tsutomu YAMAGUCHI
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    KEYBOARD DEVICE FOR KEYBOARD INSTRUMENT AND KEY FOR KEYBOARD DEVICE
    • Publication number 20230317041
    • Publication date Oct 5, 2023
    • Kabushiki Kaisha Kawai Gakki Seisakusho
    • Satoshi KITO
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    KEYBOARD DEVICE FOR KEYBOARD INSTRUMENT
    • Publication number 20230101297
    • Publication date Mar 30, 2023
    • Kabushiki Kaisha Kawai Gakki Seisakusho
    • Tsutomu YAMAGUCHI
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    KEYBOARD DEVICE FOR KEYBOARD INSTRUMENT
    • Publication number 20230097634
    • Publication date Mar 30, 2023
    • Kabushiki Kaisha Kawai Gakki Seisakusho
    • Tsutomu YAMAGUCHI
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    KEYBOARD DEVICE FOR KEYBOARD INSTRUMENT
    • Publication number 20230100217
    • Publication date Mar 30, 2023
    • Kabushiki Kaisha Kawai Gakki Seisakusho
    • Tsutomu YAMAGUCHI
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    KEYBOARD DEVICE FOR KEYBOARD INSTRUMENT
    • Publication number 20230097821
    • Publication date Mar 30, 2023
    • Kabushiki Kaisha Kawai Gakki Seisakusho
    • Tsutomu YAMAGUCHI
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    KEY FOR KEYBOARD DEVICE
    • Publication number 20230098045
    • Publication date Mar 30, 2023
    • Kabushiki Kaisha Kawai Gakki Seisakusho
    • Tsutomu YAMAGUCHI
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    KEYBOARD DEVICE FOR KEYBOARD INSTRUMENT
    • Publication number 20220310050
    • Publication date Sep 29, 2022
    • Kabushiki Kaisha Kawai Gakki Seisakusho
    • Tsutomu YAMAGUCHI
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    KEYBOARD DEVICE FOR KEYBOARD INSTRUMENT
    • Publication number 20220293068
    • Publication date Sep 15, 2022
    • Kabushiki Kaisha Kawai Gakki Seisakusho
    • Akihiro Suzuki
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    MUSICAL TONE GENERATING DEVICE AND CONTROL METHOD OF MUSICAL TONE G...
    • Publication number 20220130361
    • Publication date Apr 28, 2022
    • Kabushiki Kaisha Kawai Gakki Seisakusho
    • Seiji OKAMOTO
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    DIGITAL SIGNAL PROCESSING DEVICE AND CONTROL METHOD OF DIGITAL SIGN...
    • Publication number 20220114085
    • Publication date Apr 14, 2022
    • Kabushiki Kaisha Kawai Gakki Seisakusho
    • Seiji OKAMOTO
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DIGITAL SIGNAL PROCESSING DEVICE AND CONTROL METHOD OF DIGITAL SIGN...
    • Publication number 20220100458
    • Publication date Mar 31, 2022
    • Kabushiki Kaisha Kawai Gakki Seisakusho
    • Seiji Okamoto
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    KEYBOARD DEVICE FOR KEYBOARD INSTRUMENT
    • Publication number 20220084484
    • Publication date Mar 17, 2022
    • Kabushiki Kaisha Kawai Gakki Seisakusho
    • Akihiro Suzuki
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    STOPPER RAIL FOR SILENT PIANO
    • Publication number 20210304710
    • Publication date Sep 30, 2021
    • Kabushiki Kaisha Kawai Gakki Seisakusho
    • Kousuke TANAKA
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    DECORATIVE MOLED ARTICLE
    • Publication number 20200307302
    • Publication date Oct 1, 2020
    • Kabushiki Kaisha Kawai Gakki Seisakusho
    • Kensuke Arai
    • B44 - DECORATIVE ARTS
  • Information Patent Application

    TOUCH WEIGHT ADJUSTMENT MECHANISM FOR KEYBOARD DEVICE
    • Publication number 20200302898
    • Publication date Sep 24, 2020
    • Kabushiki Kaisha Kawai Gakki Seisakusho
    • Hanayo TSUZUKU
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    UPRIGHT KEYBOARD INSTRUMENT
    • Publication number 20200302899
    • Publication date Sep 24, 2020
    • Kabushiki Kaisha Kawai Gakki Seisakusho
    • Mitsuo YAMASHITA
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    KEYBOARD DEVICE INCLUDING LINK MECHANISM
    • Publication number 20200090633
    • Publication date Mar 19, 2020
    • Kabushiki Kaisha Kawai Gakki Seisakusho
    • Yasushi TERAI
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    KEYBOARD DEVICE FOR ELECTRONIC KEYBOARD INSTRUMENT AND KEYFRAME FRO...
    • Publication number 20200074968
    • Publication date Mar 5, 2020
    • Kabushiki Kaisha Kawai Gakki Seisakusho
    • Akihiro Suzuki
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS

Trademarklast 30 trademarks

  • Information Trademark

    78547842 - MÄRCHEN
    • Serial number 78547842
    • Filing date Jan 14, 2005
    • Kabushiki Kaisha Kawai Gakki Seisakusho
    • 15 - Musical instruments
  • Information Trademark

    78547846 - DIAPASON
    • Serial number 78547846
    • Registration number 3105340
    • Filing date Jan 14, 2005
    • Kabushiki Kaisha Kawai Gakki Seisakusho
    • 15 - Musical instruments
  • Information Trademark

    78266310 - VARI-TOUCH
    • Serial number 78266310
    • Registration number 2906402
    • Filing date Jun 24, 2003
    • Kabushiki Kaisha Kawai Gakki Seisakusho
    • 15 - Musical instruments
  • Information Trademark

    78266311 - VTC VARIABLE TOUCH CONTROL
    • Serial number 78266311
    • Registration number 2904890
    • Filing date Jun 24, 2003
    • Kabushiki Kaisha Kawai Gakki Seisakusho
    • 15 - Musical instruments
  • Information Trademark

    76341691 - LINDEN
    • Serial number 76341691
    • Registration number 2692496
    • Filing date Nov 26, 2001
    • Kabushiki Kaisha Kawai Gakki Seisakusho
    • 15 - Musical instruments
  • Information Trademark

    75789151 - SK SHIGERU KAWAI
    • Serial number 75789151
    • Registration number 2537116
    • Filing date Aug 31, 1999
    • KABUSHIKI KAISHA KAWAI GAKKI SEISAKUSHO
    • 15 - Musical instruments
  • Information Trademark

    75042129 - LINDEN
    • Serial number 75042129
    • Filing date Jan 11, 1996
    • Kabushiki Kaisha Kawai Gakki Seisakusho
    • 15 - Musical instruments
  • Information Trademark

    72369494 - RHYTHMER
    • Serial number 72369494
    • Registration number 970201
    • Filing date Aug 31, 1970
    • KABUSHIKI KAISHA KAWAI GAKKI SEISAKUSHO
    • 15 - Musical instruments