P

Inventor

OHASHI RYOTA

JP139 patents
⚠️ This page may combine multiple inventors who share the name “OHASHI RYOTA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KANZAKI KOKYUKOKI MFG CO LTD

39 patents
US6487856B1Dec 3, 2002

Tandem pump unit

KANZAKI KOKYUKOKI MFG CO LTD89 citations99
US6425244B1Jul 30, 2002

Pump unit

KANZAKI KOKYUKOKI MFG CO LTD112 citations99
US6390227B1May 21, 2002

Axle driving unit for a lawn tractor

KANZAKI KOKYUKOKI MFG CO LTD84 citations99
US5339631AAug 23, 1994

Axle driving system

KANZAKI KOKYUKOKI MFG CO LTD166 citations99
US5836159ANov 17, 1998

Mechanism of returning to neutral for axle driving apparatus

KANZAKI KOKYUKOKI MFG CO LTD106 citations98
US4893524AJan 16, 1990

HST system axle driving apparatus

KANZAKI KOKYUKOKI MFG CO LTD125 citations98
US6098740AAug 8, 2000

Axle driving unit for a lawn tractor

KANZAKI KOKYUKOKI MFG CO LTD75 citations97
US6845837B2Jan 25, 2005

Hydraulic transaxle apparatus for a four-wheel driving vehicle and four-wheel driving vehicle using the apparatus

KANZAKI KOKYUKOKI MFG CO LTD57 citations96
US6745864B2Jun 8, 2004

Axle driving unit for a lawn tractor

KANZAKI KOKYUKOKI MFG CO LTD25 citations96
US6736605B2May 18, 2004

Tandem pump unit

KANZAKI KOKYUKOKI MFG CO LTD67 citations96
US6648095B2Nov 18, 2003

Axle driving unit for a lawn tractor

KANZAKI KOKYUKOKI MFG CO LTD29 citations96
US6619038B2Sep 16, 2003

Axle driving apparatus

KANZAKI KOKYUKOKI MFG CO LTD63 citations96
US6568498B2May 27, 2003

Axle driving unit for a lawn tractor

KANZAKI KOKYUKOKI MFG CO LTD29 citations96
US6397966B1Jun 4, 2002

Vehicle improved in steering

KANZAKI KOKYUKOKI MFG CO LTD49 citations96
US6260339B1Jul 17, 2001

Axle driving unit for a lawn tractor

KANZAKI KOKYUKOKI MFG CO LTD41 citations96
US6216560B1Apr 17, 2001

Axle driving apparatus

KANZAKI KOKYUKOKI MFG CO LTD44 citations96
US6196348B1Mar 6, 2001

Driving system for a working vehicle

KANZAKI KOKYUKOKI MFG CO LTD66 citations96
US5588294ADec 31, 1996

Hydrostatic transmission

KANZAKI KOKYUKOKI MFG CO LTD61 citations96
US5311740AMay 17, 1994

Hydraulic power transmission

KANZAKI KOKYUKOKI MFG CO LTD99 citations96
US5163293ANov 17, 1992

Axle driving apparatus with variable depth crescent oil passages

KANZAKI KOKYUKOKI MFG CO LTD89 citations96
US5074195ADec 24, 1991

Fixed swash plate for an axial piston machine

KANZAKI KOKYUKOKI MFG CO LTD58 citations96
US4942780AJul 24, 1990

HST(hydrostatic transmission) housing axle driving apparatus

KANZAKI KOKYUKOKI MFG CO LTD83 citations96
US4922787AMay 8, 1990

HST (hydrostatic transmission) housing axle driving apparatus

KANZAKI KOKYUKOKI MFG CO LTD97 citations96
US4886142ADec 12, 1989

Hydraulic four-wheel drive system

KANZAKI KOKYUKOKI MFG CO LTD85 citations96
US4856368AAug 15, 1989

HST (hydrostatic transmission) containing axle drive apparatus

KANZAKI KOKYUKOKI MFG CO LTD111 citations96
USRE34833EJan 17, 1995

Vehicle transmission assembly

KANZAKI KOKYUKOKI MFG CO LTD47 citations95
US5046994ASep 10, 1991

Vehicle transmission assembly

KANZAKI KOKYUKOKI MFG CO LTD52 citations95
US5069037ADec 3, 1991

Fluid supply system for vehicles

KANZAKI KOKYUKOKI MFG CO LTD57 citations94
US8046992B2Nov 1, 2011

Axle driving apparatus

KANZAKI KOKYUKOKI MFG CO LTD15 citations93
US7788919B2Sep 7, 2010

Pump unit

KANZAKI KOKYUKOKI MFG CO LTD13 citations93
US7621353B2Nov 24, 2009

Vehicle transmission

KANZAKI KOKYUKOKI MFG CO LTD37 citations93
US7610986B2Nov 3, 2009

HST unit

KANZAKI KOKYUKOKI MFG CO LTD40 citations93
US7588104B2Sep 15, 2009

Hydraulic transaxle apparatus for a four-wheel-drive vehicle and four-wheel-drive vehicle using the apparatus

KANZAKI KOKYUKOKI MFG CO LTD20 citations93
US7536858B2May 26, 2009

Axle driving apparatus

KANZAKI KOKYUKOKI MFG CO LTD8 citations93
US7448209B2Nov 11, 2008

Axle driving apparatus

KANZAKI KOKYUKOKI MFG CO LTD11 citations93
US7409829B2Aug 12, 2008

Pump unit

KANZAKI KOKYUKOKI MFG CO LTD10 citations93
US7363759B2Apr 29, 2008

Hydraulic transaxle apparatus for a four-wheel-drive vehicle and four-wheel-drive vehicle using the apparatus

KANZAKI KOKYUKOKI MFG CO LTD25 citations93
US6752236B2Jun 22, 2004

Axle driving unit for a lawn tractor

KANZAKI KOKYUKOKI MFG CO LTD14 citations93
US6715283B2Apr 6, 2004

Axle driving system

KANZAKI KOKYUKOKI MFG CO LTD14 citations93

TUFF TORQ CORP

4 patents
US6125630AOct 3, 2000

Axle driving apparatus

TUFF TORQ CORP99 citations99
US6705080B2Mar 16, 2004

Axle driving apparatus

TUFF TORQ CORP26 citations96
US6571555B2Jun 3, 2003

Axle driving apparatus

TUFF TORQ CORP39 citations96
US6550242B2Apr 22, 2003

Axle driving apparatus

TUFF TORQ CORP41 citations96

ABEND ROBERT

2 patents
US7121093B2Oct 17, 2006

Axle driving apparatus

ABEND ROBERT22 citations96
US6983815B2Jan 10, 2006

Axle driving unit including a free-standing center section

ABEND ROBERT26 citations96

OHASHI RYOTA

2 patents
US7028472B2Apr 18, 2006

Pump unit

OHASHI RYOTA27 citations96
US6988580B2Jan 24, 2006

Pump unit and working vehicle

OHASHI RYOTA58 citations96

(unassigned)

2 patents
US6772591B2Aug 10, 2004

Pump unit

27 citations96
US6902017B2Jun 7, 2005

Transaxle apparatus and four-wheel driving working vehicle using the apparatus

33 citations93

ISHII NORIHIRO

1 patent
USRE39255ESep 5, 2006

Axle driving apparatus

ISHII NORIHIRO22 citations93

Showing the top 50 of 139 patents by PatentIndex Score.