Ryota Kawai

Person

  • Nagaokakyo-shi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Resonator and resonance device

    • Patent number 12,021,501
    • Issue date Jun 25, 2024
    • Murata Manufacturing Co., Ltd.
    • Ryota Kawai
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Resonator and resonance device including same

    • Patent number 11,990,890
    • Issue date May 21, 2024
    • Murata Manufacturing Co., Ltd.
    • Yoshihisa Inoue
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Resonance device

    • Patent number 11,909,375
    • Issue date Feb 20, 2024
    • Murata Manufacturing Co., Ltd.
    • Keiichi Umeda
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Resonance device

    • Patent number 11,894,831
    • Issue date Feb 6, 2024
    • Murata Manufacturing Co., Ltd.
    • Yuichi Goto
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Resonator and resonance device with opening grooves having differen...

    • Patent number 11,831,297
    • Issue date Nov 28, 2023
    • Murata Manufacturing Co., Ltd.
    • Ryota Kawai
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Resonator and resonance device

    • Patent number 11,824,517
    • Issue date Nov 21, 2023
    • Murata Manufacturing Co., Ltd.
    • Ville Kaajakari
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Resonator and resonance device

    • Patent number 11,804,820
    • Issue date Oct 31, 2023
    • Murata Manufacturing Co., Ltd.
    • Ryota Kawai
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Resonator and resonance device

    • Patent number 11,750,173
    • Issue date Sep 5, 2023
    • Murata Manufacturing Co., Ltd.
    • Ryota Kawai
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Resonator and resonance device

    • Patent number 11,405,016
    • Issue date Aug 2, 2022
    • Murata Manufacturing Co., Ltd.
    • Yoshihisa Inoue
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Resonator and resonant device

    • Patent number 11,368,141
    • Issue date Jun 21, 2022
    • Murata Manufacturing Co., Ltd.
    • Yoshihisa Inoue
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Resonator and resonant device

    • Patent number 11,196,407
    • Issue date Dec 7, 2021
    • Murata Manufacturing Co., Ltd.
    • Ryota Kawai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Piezoelectric vibrator and piezoelectric vibration device

    • Patent number 11,196,403
    • Issue date Dec 7, 2021
    • Murata Manufacturing Co., Ltd.
    • Ryota Kawai
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Resonator and resonance device

    • Patent number 10,879,873
    • Issue date Dec 29, 2020
    • Murata Manufacturing Co., Ltd.
    • Yoshihisa Inoue
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Resonator and resonance device

    • Patent number 10,749,496
    • Issue date Aug 18, 2020
    • MURATA MANUFACTURING CO., LTD.
    • Kentaro Yoshii
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Resonator and resonance device

    • Patent number 10,673,402
    • Issue date Jun 2, 2020
    • MURATA MANUFACTURING CO., LTD.
    • Yoshihisa Inoue
    • B81 - MICRO-STRUCTURAL TECHNOLOGY

Patents Applicationslast 30 patents

  • Information Patent Application

    RESONATOR AND RESONATING DEVICE

    • Publication number 20240333249
    • Publication date Oct 3, 2024
    • Murata Manufacturing Co., Ltd.
    • Ryota KAWAI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    RESONATOR AND RESONANCE DEVICE

    • Publication number 20240154600
    • Publication date May 9, 2024
    • Murata Manufacturing Co., Ltd.
    • Ryota KAWAI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    METHOD FOR MANUFACTURING RESONANCE DEVICE, AND RESONANCE DEVICE

    • Publication number 20230421131
    • Publication date Dec 28, 2023
    • Murata Manufacturing Co., Ltd.
    • Masakazu FUKUMITSU
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    RESONATOR AND RESONANCE DEVICE

    • Publication number 20230283257
    • Publication date Sep 7, 2023
    • Murata Manufacturing Co., Ltd.
    • Ryota KAWAI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    RESONATOR AND RESONANCE DEVICE

    • Publication number 20230018209
    • Publication date Jan 19, 2023
    • Murata Manufacturing Co., Ltd.
    • Yoshiyuki HIGUCHI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    RESONATOR AND RESONANCE DEVICE

    • Publication number 20230015447
    • Publication date Jan 19, 2023
    • Murata Manufacturing Co., Ltd.
    • Ryota KAWAI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    RESONATOR AND RESONANCE DEVICE

    • Publication number 20230014350
    • Publication date Jan 19, 2023
    • Murata Manufacturing Co., Ltd.
    • Ville KAAJAKARI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    RESONANCE DEVICE

    • Publication number 20220029598
    • Publication date Jan 27, 2022
    • Murata Manufacturing Co., Ltd.
    • Yoshihisa Inoue
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    RESONATOR AND RESONANCE DEVICE INCLUDING SAME

    • Publication number 20210203304
    • Publication date Jul 1, 2021
    • Murata Manufacturing Co., Ltd.
    • Yoshihisa Inoue
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    RESONANCE DEVICE

    • Publication number 20210194454
    • Publication date Jun 24, 2021
    • Murata Manufacturing Co., Ltd.
    • Keiichi Umeda
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    RESONATOR AND RESONANCE DEVICE

    • Publication number 20210184651
    • Publication date Jun 17, 2021
    • Murata Manufacturing Co., Ltd.
    • Ryota Kawai
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    RESONANCE DEVICE

    • Publication number 20210167751
    • Publication date Jun 3, 2021
    • Murata Manufacturing Co., Ltd.
    • Yuichi Goto
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    RESONATOR AND RESONANCE DEVICE INCLUDING SAME

    • Publication number 20210167754
    • Publication date Jun 3, 2021
    • Murata Manufacturing Co., Ltd.
    • Yoshihisa Inoue
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    RESONATOR AND RESONANCE DEVICE

    • Publication number 20210028763
    • Publication date Jan 28, 2021
    • Murata Manufacturing Co., Ltd.
    • Ryota Kawai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RESONATOR AND RESONANCE DEVICE

    • Publication number 20210006230
    • Publication date Jan 7, 2021
    • Murata Manufacturing Co., Ltd.
    • Ryota Kawai
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    RESONATOR AND RESONANCE DEVICE

    • Publication number 20200212877
    • Publication date Jul 2, 2020
    • Murata Manufacturing Co., Ltd.
    • Yoshihisa Inoue
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    RESONATOR AND RESONANCE DEVICE

    • Publication number 20200204155
    • Publication date Jun 25, 2020
    • Murata Manufacturing Co., Ltd.
    • Yoshihisa Inoue
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    RESONATOR AND RESONANT DEVICE

    • Publication number 20200144989
    • Publication date May 7, 2020
    • Murata Manufacturing Co., Ltd.
    • Ryota Kawai
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    RESONATOR AND RESONANT DEVICE

    • Publication number 20200136587
    • Publication date Apr 30, 2020
    • Murata Manufacturing Co., Ltd.
    • Yoshihisa Inoue
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    RESONATOR AND RESONANT DEVICE

    • Publication number 20200112295
    • Publication date Apr 9, 2020
    • Murata Manufacturing Co., Ltd.
    • Ryota Kawai
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    RESONATOR AND RESONANCE DEVICE

    • Publication number 20190097600
    • Publication date Mar 28, 2019
    • Murata Manufacturing Co., Ltd.
    • Kentaro Yoshii
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    RESONATOR AND RESONANCE DEVICE

    • Publication number 20190074812
    • Publication date Mar 7, 2019
    • Murata Manufacturing Co., Ltd.
    • Yoshihisa Inoue
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    PIEZOELECTRIC VIBRATOR AND PIEZOELECTRIC VIBRATION DEVICE

    • Publication number 20170201226
    • Publication date Jul 13, 2017
    • Murata Manufacturing Co., Ltd.
    • Ryota Kawai
    • H03 - BASIC ELECTRONIC CIRCUITRY