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Ippei Matsumoto

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  • Daly City, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Charging clip
    • Patent number D1038876
    • Issue date Aug 13, 2024
    • Amazon Technologies, Inc.
    • Manish Avinash Mantrawadi
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Wearable device with display
    • Patent number 11,880,237
    • Issue date Jan 23, 2024
    • Amazon Technologies, Inc.
    • Manish Avinash Mantrawadi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Wearable device
    • Patent number D987627
    • Issue date May 30, 2023
    • Amazon Technologies, Inc.
    • Ippei Matsumoto
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

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    • Patent number D958739
    • Issue date Jul 26, 2022
    • Amazon Technologies, Inc.
    • Ippei Matsumoto
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

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    • Patent number D937770
    • Issue date Dec 7, 2021
    • Amazon Technologies, Inc.
    • Ippei Matsumoto
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Dock device with integrated clamp
    • Patent number 10,903,612
    • Issue date Jan 26, 2021
    • Amazon Technologies, Inc.
    • Maya Shirish Sathaye
    • H01 - BASIC ELECTRIC ELEMENTS