Inventor
IMANISHI TAKASHI
JP74 patents
⚠️ This page may combine multiple inventors who share the name “IMANISHI TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NSK LTD
47 patentsUS6251038B1Jun 26, 2001
Continuously variable transmission unit
NSK LTD159 citations99
US6171210B1Jan 9, 2001
Toroidal type continuous variable transmission system
NSK LTD173 citations99
US6071210AJun 6, 2000
Troidal-type continuously variable transmission and a ball spline for use in the same
NSK LTD232 citations99
US5651750AJul 29, 1997
Dual cavity toroidal type continuously variable transmission
NSK LTD272 citations99
US6991579B2Jan 31, 2006
Toroidal type continuously variable transmission
NSK LTD276 citations98
US6261200B1Jul 17, 2001
Continuously variable transmission
NSK LTD97 citations98
US6074320AJun 13, 2000
Continuously variable transmission
NSK LTD78 citations96
US7108631B2Sep 19, 2006
Continuously variable transmission
NSK LTD30 citations93
US6440232B1Aug 27, 2002
Toroidal-type continuously variable transmission
NSK LTD46 citations93
US6368245B1Apr 9, 2002
Toroidal-type continuously variable transmission
NSK LTD22 citations92
US6740001B1May 25, 2004
Toroidal type continuously variable transmission
NSK LTD17 citations84
US6238318B1May 29, 2001
Power roller unit and output disc unit for torodial type continuously variable transmission
NSK LTD17 citations84
US5830103ANov 3, 1998
Toroidal type continuously variable transmission
NSK LTD17 citations83
US6083137AJul 4, 2000
Power roller bearing for troidal type continuous variable transmission system
NSK LTD17 citations81
US6752735B2Jun 22, 2004
Toroidal-type continuously variable transmission
NSK LTD8 citations74
US6383112B1May 7, 2002
Toroidal-type continuously variable transmission
NSK LTD7 citations74
US6375593B2Apr 23, 2002
Power roller bearing and a troidal type continuously variable transmission system
NSK LTD8 citations74
US6375595B1Apr 23, 2002
Toroidal type continuously variable transmission
NSK LTD13 citations74
US6328669B1Dec 11, 2001
Toroidal type continuously variable transmission
NSK LTD12 citations74
US6203466B1Mar 20, 2001
Continuously variable transmission apparatus
NSK LTD9 citations74
US6176806B1Jan 23, 2001
Cam disk for toroidal type continuously variable transmission
NSK LTD8 citations74
US6174258B1Jan 16, 2001
Toroidal-type continuously variable transmission
NSK LTD7 citations74
US6174257B1Jan 16, 2001
Toroidal type continuously variable transmission
NSK LTD8 citations74
US6132331AOct 17, 2000
Synchronous cable used in continuously variable transmission of toroidal type and manufacturing method therefor
NSK LTD15 citations74
US6117043ASep 12, 2000
Continously variable transmission having an oscillating trunnion-support yoke
NSK LTD11 citations74
US6074324AJun 13, 2000
Toroidal type continuously variable transmission
NSK LTD13 citations74
US5980421ANov 9, 1999
Toroidal type continuously variable transmission
NSK LTD12 citations74
US5807203ASep 15, 1998
Toroidal type continuously variable transmission
NSK LTD12 citations74
US5679090AOct 21, 1997
Half-toroidal-type continuously variable transmission having two sets of three rollers
NSK LTD10 citations74
US5547432AAug 20, 1996
Toroidal-type continuously variable transmission
NSK LTD8 citations74
US5303796AApr 19, 1994
Toroidal type continuously variable transmission
NSK LTD15 citations74
US6830533B2Dec 14, 2004
Apparatus and method for controlling transmission ratio of toroidal-type continuously variable transmission unit for continuously variable transmission apparatus
NSK LTD8 citations73
US5951435ASep 14, 1999
Trunnion arrangement for a toroidal type continuously variable transmission
NSK LTD8 citations73
US5720689AFeb 24, 1998
Trunnion arrangement for a toroidal type continuously variable transmission
NSK LTD15 citations73
US9067491B2Jun 30, 2015
Drive apparatus for an electric automobile
NSK LTD4 citations72
US7326147B2Feb 5, 2008
Continuously variable transmission apparatus
NSK LTD7 citations72
US6196946B1Mar 6, 2001
Power roller bearing of toroidal type continuously variable transmission and method of manufacturing power roller bearing of toroidal type continuously variable transmission
NSK LTD12 citations72
US6113514ASep 5, 2000
Disk for toroidal type continuously variable transmission
NSK LTD14 citations72
US10167932B2Jan 1, 2019
Loading cam device and friction roller-type speed reducer
NSK LTD3 citations71
US7563192B2Jul 21, 2009
Toroidal-type continuously variable transmission
NSK LTD7 citations68
US7303503B2Dec 4, 2007
Toroidal-type continuously variable transmission
NSK LTD2 citations63
US7273437B2Sep 25, 2007
Toroidal-type continuously variable transmission
NSK LTD2 citations63
US6979277B2Dec 27, 2005
Toroidal-type continuously variable transmission
NSK LTD3 citations63
US6951524B2Oct 4, 2005
Toroidal-type continuously variable transmission
NSK LTD4 citations63
US6902510B2Jun 7, 2005
Toroidal-type continuously variable transmission
NSK LTD3 citations63
US6746364B2Jun 8, 2004
Toroidal-type continuously variable transmission
NSK LTD3 citations63
US6716135B2Apr 6, 2004
Toroidal-type continuously variable transmission
NSK LTD2 citations63
TOYODA MACHINE WORKS LTD
1 patentJTEKT CORP
1 patentTANAKA KAZUTAKA
1 patentShowing the top 50 of 74 patents by PatentIndex Score.