Inventor · disambiguated record
Katsumoto Mizukawa
Also filed as: MIZUKAWA KATSUMOTO
15 granted patents·5 pending applications·254 citations·filing 2003–2018
93Inventor score
Files withKANZAKI KOKYUKOKI MFG CO LTD12ISHII NORIHIRO4MIZUKAWA KATSUMOTO2KANZAKI KOYUKOKI MFG CO LTD1
Top patents by PatentIndex Score
20 records- 0197US8657041B2Control system for a lawnmower vehicle having a plurality of electric motorsISHII NORIHIRO·Filed 2011·Granted Feb 25, 2014·37 cites·5 claims
- 0297US8191342B2Riding lawnmower vehicleISHII NORIHIRO·Filed 2008·Granted Jun 5, 2012·78 cites·2 claims
- 0394US8544570B2Riding lawn mowerISHII NORIHIRO·Filed 2008·Granted Oct 1, 2013·55 cites·6 claims
- 0491US9420740B2Riding lawn mowerKANZAKI KOKYUKOKI MFG CO LTD·Filed 2013·Granted Aug 23, 2016·15 cites·9 claims
- 0584US7503161B1Transaxle for lawn tractorKANZAKI KOKYUKOKI MFG CO LTD·Filed 2006·Granted Mar 17, 2009·25 cites·12 claims
- 0674US9549504B2Transaxle system for vehicleKANZAKI KOKYUKOKI MFG CO LTD·Filed 2014·Granted Jan 24, 2017·8 cites·3 claims
- 0773US10012301B2Differential locking mechanismKANZAKI KOKYUKOKI MFG CO LTD·Filed 2017·Granted Jul 3, 2018·1 cites·5 claims
- 0870US7431122B2Hydraulic axle-drive deviceKANZAKI KOKYUKOKI MFG CO LTD·Filed 2004·Granted Oct 7, 2008·16 cites·19 claims
- 0965US7980351B2Hydraulic transaxleKANZAKI KOKYUKOKI MFG CO LTD·Filed 2008·Granted Jul 19, 2011·5 cites·30 claims
- 1063US10753448B2TransaxleKANZAKI KOKYUKOKI MFG CO LTD·Filed 2018·Granted Aug 25, 2020·0 cites·11 claims
- 1163US6907729B1Hydrostatic transmissionFiled 2003·Granted Jun 21, 2005·9 cites·9 claims
- 1260US9453519B2TransaxleKANZAKI KOKYUKOKI MFG CO LTD·Filed 2014·Granted Sep 27, 2016·1 cites·8 claims
- 1351US7921643B2Hydrostatic transaxleKANZAKI KOKYUKOKI MFG CO LTD·Filed 2008·Granted Apr 12, 2011·2 cites·16 claims
- 1448US7331176B1TransaxleKANZAKI KOYUKOKI MFG CO LTD·Filed 2005·Granted Feb 19, 2008·2 cites·11 claims
- 1546US2016029555A1Control sysytem for motor-driven lawnmower vehicleKANZAKI KOKYUKOKI MFG CO LTD·Filed 2015·Application pending·0 cites
- 1646US2012159916A1Control sysytem for motor-driven lawnmower vehicleISHII NORIHIRO·Filed 2012·Application pending·0 cites
- 1744US2008060475A1Gearless Differential in an Integrated Hydrostatic TransmissionMIZUKAWA KATSUMOTO·Filed 2007·Application pending·0 cites
- 1842US2008060474A1Gearless Differential in an Integrated Hydrostatic TransmissionMIZUKAWA KATSUMOTO·Filed 2006·Application pending·0 cites
- 1941US10895249B2Hydraulic transaxleKANZAKI KOKYUKOKI MFG CO LTD·Filed 2017·Granted Jan 19, 2021·0 cites·8 claims
- 2039US2015075155A1Apparatus including hydrostatic transmissionKANZAKI KOKYUKOKI MFG CO LTD·Filed 2014·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →