Inventor
KIYOOKA KOJI
JP17 patents
Patents
17 patentsUS11541749B2Jan 3, 2023
Moving body drive unit and moving body
KANZAKI KOKYUKOKI MFG CO LTD11 citations83
US11440401B2Sep 13, 2022
Hydraulic transaxle
KANZAKI KOKYUKOKI MFG CO LTD18 citations83
US7694765B2Apr 13, 2010
Power-dividing device and axle-driving device for a working vehicle
KANZAKI KOKYUKOKI MFG CO LTD11 citations82
US11746880B2Sep 5, 2023
Motor reducer
KANZAKI KOKYUKOKI MFG CO LTD2 citations69
US12005787B2Jun 11, 2024
Lawn mower with autonomous traveling function
KANZAKI KOKYUKOKI MFG CO LTD2 citations68
US7409827B2Aug 12, 2008
Working vehicle
KANZAKI KOKYUKOKI MFG CO LTD6 citations62
US12179514B2Dec 31, 2024
Power transmission unit
KANZAKI KOKYUKOKI MFG CO LTD0 citations60
US12552240B2Feb 17, 2026
Hybrid vehicle
KANZAKI KOKYUKOKI MFG CO LTD0 citations59
US11554658B2Jan 17, 2023
Hybrid vehicle
KANZAKI KOKYUKOKI MFG CO LTD1 citations59
US12441450B2Oct 14, 2025
Marine propulsion apparatus
KANZAKI KOKYUKOKI MFG CO LTD0 citations58
US12062971B2Aug 13, 2024
Moving body driving unit
KANZAKI KOKYUKOKI MFG CO LTD1 citations56
US11207978B2Dec 28, 2021
Transaxle
KANZAKI KOKYUKOKI MFG CO LTD0 citations51
US12502952B2Dec 23, 2025
Vehicle power transmission unit
KANZAKI KOKYUKOKI MFG CO LTD0 citations50
US12173791B2Dec 24, 2024
Power transmission unit
KANZAKI KOKYUKOKI MFG CO LTD0 citations49
US12578008B2Mar 17, 2026
Hydrostatic transaxle
KANZAKI KOKYUKOKI MFG CO LTD0 citations48
US11793113B2Oct 24, 2023
Transaxle
KANZAKI KOKYUKOKI MFG CO LTD0 citations48
US11131365B2Sep 28, 2021
Reducer
KANZAKI KOKYUKOKI MFG CO LTD0 citations44