Inventor

HASUMI MITSUHARU

JP5 patents

Patents

5 patents

US11014626B2May 25, 2021

Electric assist system and electric assist vehicle

YAMAHA MOTOR CO LTD3 citations65

US12586995B2Mar 24, 2026

Electrical apparatus and plug

YAMAHA MOTOR CO LTD0 citations50

US11577615B2Feb 14, 2023

Electric assist system and electric assist vehicle

YAMAHA MOTOR CO LTD0 citations44

US11440618B2Sep 13, 2022

Electric assist system and electric assist vehicle

YAMAHA MOTOR CO LTD0 citations44

US12497129B2Dec 16, 2025

Bicycle

YAMAHA MOTOR CO LTD0 citations36