1–5 of 5 hits
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    AMPHIBIOUS VEHICLE AND CONTROL METHOD FOR AMPHIBIOUS VEHICLE

    Free access
    SHIMIZU ETSURO / UMEDA AYAKO | European Patent Office | 2022

    BATTERY DRIVEN MOBILE BODY SYSTEM

    Free access
    ODE TSUYOSHI / SHIMIZU ETSURO | European Patent Office | 2016

    OPERATION SUPPORTING SYSTEM APPLIED TO ON-WATER TRANSPORTATION SYSTEM FOR OPERATING BATTERY PROPULSION SHIP

    Free access
    SHIMIZU ETSURO / UMEDA AYAKO / YAMAGUCHI GENKI et al. | European Patent Office | 2019

    LOAD STATE ESTIMATING DEVICE OF PROPELLER, LOAD STATE ESTIMATING METHOD OF PROPELLER AND LOAD STATE ESTIMATING PROGRAM OF PROPELLER

    Free access
    ODE TSUYOSHI / TAKAMASA KANJI / SHIMIZU ETSURO et al. | European Patent Office | 2018

    BUBBLE GENERATION DETECTOR AND BUBBLE GENERATION DETECTING METHOD

    Free access
    OIDE TAKESHI / TAKAMASA KANJI / SHIMIZU ETSURO et al. | European Patent Office | 2018