TREA

Toshimitsu YAMAZAWA

Follow

Person

  • Sapporo-shi, Hokkaido, JP
People

Patents Applicationslast 30 patents

  • Information Patent Application

    WIND POWER GENERATION DEVICE
    • Publication number 20200208606
    • Publication date Jul 2, 2020
    • Toshimitsu YAMAZAWA
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    WIND POWER GENERATION DEVICE
    • Publication number 20160258420
    • Publication date Sep 8, 2016
    • Toshimitsu YAMAZAWA
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...