Inventor · disambiguated record
Yoichiro Hamamoto
Also filed as: HAMAMOTO YOICHIRO
2 granted patents·3 pending applications·0 citations·filing 2016–2021
21Inventor score
Top patents by PatentIndex Score
5 records- 0128US12196273B2Rotation assist tool and assist-attached rotation toolFREEPOWER INNOVATIONS CO LTD·Filed 2020·Granted Jan 14, 2025·0 cites·8 claims
- 0225US2023038313A1Rotation transmission mechanism, rotation transmission coupling, motor, and electrical generatorFREEPOWER INNOVATIONS CO LTD·Filed 2021·Application pending·0 cites
- 0319US2020001945A1Rotation transmission mechanism and bicycle equipped with rotation transmission mechanismHAMAMOTO YOICHIRO·Filed 2018·Application pending·0 cites
- 0418US2019162287A1Rotation transmission mechanism, bicycle provided with rotation transmission mechanism, and elastically-deformable body used in rotation transmission mechanismHAMAMOTO YOICHIRO·Filed 2017·Application pending·0 cites
- 0513US10450030B2Rotational apparatus and bicycle provided with sameHAMAMOTO YOICHIRO·Filed 2016·Granted Oct 22, 2019·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →