Inventor

SUMIYOSHI HIROTAKA

JP4 patents

Patents

4 patents

US11096535B2Aug 24, 2021

Robotic vacuum

MAKITA CORP1 citations57

US11666191B2Jun 6, 2023

Rotary brush and robotic dust collector

MAKITA CORP0 citations56

US11576542B2Feb 14, 2023

Robotic dust collector

MAKITA CORP0 citations46

US12349856B2Jul 8, 2025

Robotic dust collector

MAKITA CORP0 citations43