Inventor · disambiguated record
Toshifumi Yasuda
Also filed as: YASUDA TOSHIFUMI
40 granted patents·7 pending applications·180 citations·filing 2004–2024
96Inventor score
Top patents by PatentIndex Score
47 records- 0197US9248737B2Transmission for working vehicleKANZAKI KOKYUKOKI MFG CO LTD·Filed 2015·Granted Feb 2, 2016·19 cites·6 claims
- 0294US10888047B2Parking brake apparatus for vehicleKANZAKI KOKYUKOKI MFG CO LTD·Filed 2019·Granted Jan 12, 2021·6 cites·11 claims
- 0391US8511216B2Hydraulic actuator unitSASAHARA KENGO·Filed 2010·Granted Aug 20, 2013·18 cites·10 claims
- 0490US11125291B2Parking brake apparatus for vehicleKANZAKI KOKYUKOKI MFG CO LTD·Filed 2019·Granted Sep 21, 2021·4 cites·16 claims
- 0589US7370714B2Power-dividing device and axle-driving device for a working vehicleYASUDA TOSHIFUMI·Filed 2004·Granted May 13, 2008·50 cites·11 claims
- 0688US9964126B2Transaxle including brakeKANZAKI KOKYUKOKI MFG CO LTD·Filed 2015·Granted May 8, 2018·6 cites·2 claims
- 0788US7407030B2Pump system and axle-driving systemKANZAKI KOKYUKOKI MFG CO LTD·Filed 2005·Granted Aug 5, 2008·21 cites·19 claims
- 0878US8517138B2Hydraulic motor unit and hydraulic four-wheel-drive working vehicleSASHIKUMA KENTA·Filed 2010·Granted Aug 27, 2013·10 cites·5 claims
- 0974US10711887B2Transaxle and vehicle with itKANZAKI KOKYUKOKI MFG CO LTD·Filed 2018·Granted Jul 14, 2020·1 cites·5 claims
- 1074US9549504B2Transaxle system for vehicleKANZAKI KOKYUKOKI MFG CO LTD·Filed 2014·Granted Jan 24, 2017·8 cites·3 claims
- 1174US9156350B2Hydraulic motor unit and hydraulic four-wheel-drive working vehicleKANZAKI KOKYUKOKI MFG CO LTD·Filed 2013·Granted Oct 13, 2015·4 cites·3 claims
- 1273US7320217B2Load controller for hydrostatic transmission in work vehiclesKANZAKI KOKYUKOKI MFG CO LTD·Filed 2004·Granted Jan 22, 2008·14 cites·15 claims
- 1372US11679673B2Gear transmissionKUBOTA KK·Filed 2022·Granted Jun 20, 2023·0 cites·1 claims
- 1472US11566694B2Multiple-purpose vehicleKUBOTA KK·Filed 2022·Granted Jan 31, 2023·0 cites·7 claims
- 1572US10670127B2TransaxleKANZAKI KOKYUKOKI MFG CO LTD·Filed 2017·Granted Jun 2, 2020·2 cites·3 claims
- 1672US7409827B2Working vehicleKANZAKI KOKYUKOKI MFG CO LTD·Filed 2006·Granted Aug 12, 2008·6 cites·15 claims
- 1769US11320029B2Multiple-purpose vehicleKUBOTA KK·Filed 2021·Granted May 3, 2022·0 cites·3 claims
- 1868US11325467B2Gear transmissionKUBOTA KK·Filed 2021·Granted May 10, 2022·0 cites·1 claims
- 1964US9709041B2Variable displacement axial piston deviceKANZAKI KOKYUKOKI MFG CO LTD·Filed 2013·Granted Jul 18, 2017·2 cites·16 claims
- 2062US8002073B2Hydraulic drive working vehicleKANZAKI KOKYUKOKI MFG CO LTD·Filed 2009·Granted Aug 23, 2011·5 cites·7 claims
- 2161US12151553B2Utility vehicleKUBOTA KK·Filed 2024·Granted Nov 26, 2024·0 cites·3 claims
- 2261US11724586B2Work vehicleKUBOTA KK·Filed 2021·Granted Aug 15, 2023·0 cites·14 claims
- 2360US12281701B2Transmission and method for producing transmissionKUBOTA KK·Filed 2023·Granted Apr 22, 2025·0 cites·2 claims
- 2460US9453519B2TransaxleKANZAKI KOKYUKOKI MFG CO LTD·Filed 2014·Granted Sep 27, 2016·1 cites·8 claims
- 2555US9211793B2Vehicle transaxle systemYASUDA TOSHIFUMI·Filed 2009·Granted Dec 15, 2015·3 cites·4 claims
- 2653US11660958B2Multipurpose vehicleKUBOTA KK·Filed 2020·Granted May 30, 2023·0 cites·5 claims
- 2753US11207977B2Axle drive apparatusKANZAKI KOKYUKOKI MFG CO LTD·Filed 2019·Granted Dec 28, 2021·0 cites·10 claims
- 2851US11535208B2Hydraulic transaxleKANZAKI KOKYUKOKI MFG CO LTD·Filed 2019·Granted Dec 27, 2022·0 cites·10 claims
- 2949US11754148B2Gear transmissionKUBOTA KK·Filed 2021·Granted Sep 12, 2023·0 cites·4 claims
- 3049US11697402B2Work vehicleKUBOTA KK·Filed 2022·Granted Jul 11, 2023·0 cites·4 claims
- 3148US11667190B2Work vehicleKUBOTA KK·Filed 2020·Granted Jun 6, 2023·0 cites·7 claims
- 3248US11547051B2Hydrostatic transaxleKANZAKI KOKYUKOKI MFG CO LTD·Filed 2018·Granted Jan 10, 2023·0 cites·8 claims
- 3347US12359714B2Transfer-case attaching device and multi-purpose vehicle including the transfer-case attaching deviceKUBOTA KK·Filed 2022·Granted Jul 15, 2025·0 cites·5 claims
- 3447US10794480B2Control mechanism for stepless transmissionKANZAKI KOKYUKOKI MFG CO LTD·Filed 2018·Granted Oct 6, 2020·0 cites·7 claims
- 3546US2024157785A1Travel VehicleKUBOTA KK·Filed 2023·Application pending·0 cites
- 3645US11560052B2Multipurpose vehicleKUBOTA KK·Filed 2020·Granted Jan 24, 2023·0 cites·5 claims
- 3744US2009266071A1Hydraulic Four-Wheel-Drive Working VehicleYASUDA TOSHIFUMI·Filed 2009·Application pending·0 cites
- 3843US10865872B2Hydraulic transaxleKANZAKI KOKYUKOKI MFG CO LTD·Filed 2019·Granted Dec 15, 2020·0 cites·5 claims
- 3943US2009211834A1Hydraulic Four-Wheel-Drive Working VehicleYASUDA TOSHIFUMI·Filed 2009·Application pending·0 cites
- 4043US2008053736A1Wheel Motor Device, Working Vehicle, and Hydraulic Drive Working VehicleYASUDA TOSHIFUMI·Filed 2007·Application pending·0 cites
- 4141US10895249B2Hydraulic transaxleKANZAKI KOKYUKOKI MFG CO LTD·Filed 2017·Granted Jan 19, 2021·0 cites·8 claims
- 4240US9759310B2TransaxleKANZAKI KOKYUKOKI MFG CO LTD·Filed 2015·Granted Sep 12, 2017·0 cites·4 claims
- 4339US2015075155A1Apparatus including hydrostatic transmissionKANZAKI KOKYUKOKI MFG CO LTD·Filed 2014·Application pending·0 cites
- 4439US2008314675A1Hydraulic wheel-drive working vehicleNOZAKI TAKEAKI·Filed 2008·Application pending·0 cites
- 4538US2016341297A1Bevel gear power transmission structureKANZAKI KOKYUKOKI MFG CO LTD·Filed 2016·Application pending·0 cites
- 4637US9945398B2Power transmission assembly for a vehicleKANZAKI KOKYUKOKI MFG CO LTD·Filed 2015·Granted Apr 17, 2018·0 cites·2 claims
- 4734US10570893B2Hydraulic pump and detachable servo unitKANZAKI KOKYUKOKI MFG CO LTD·Filed 2016·Granted Feb 25, 2020·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →