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Syunsuke ISHIMARU

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  • Yokohama-shi, Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Backrest and chair
    • Patent number 11,439,239
    • Issue date Sep 13, 2022
    • Okamura Corporation
    • Hiroshi Masunaga
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    CHAIR
    • Publication number 20240389755
    • Publication date Nov 28, 2024
    • Okamura Corporation
    • Hiroshi MASUNAGA
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    LOAD-SUPPORTING STRUCTURE FOR CHAIR AND CHAIR
    • Publication number 20240389756
    • Publication date Nov 28, 2024
    • OKAMURA CORPORATION
    • Hiroshi MASUNAGA
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    BACKREST AND CHAIR
    • Publication number 20210337971
    • Publication date Nov 4, 2021
    • Okamura Corporation
    • Hiroshi MASUNAGA
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...