Seiji Kondo

Person

  • Okazaki-shi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Muffler

    • Patent number 11,680,502
    • Issue date Jun 20, 2023
    • Futaba Industrial Co., Ltd.
    • Seiji Kondo
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Muffler

    • Patent number 11,480,080
    • Issue date Oct 25, 2022
    • Futaba Industrial Co., Ltd.
    • Seiji Kondo
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    MUFFLER

    • Publication number 20210246818
    • Publication date Aug 12, 2021
    • FUTABA INDUSTRIAL CO., LTD.
    • Seiji Kondo
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    MUFFLER

    • Publication number 20200240300
    • Publication date Jul 30, 2020
    • FUTABA INDUSTRIAL CO., LTD.
    • Seiji Kondo
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES