Inventor · disambiguated record
Morihisa Yoshioka
Also filed as: YOSHIOKA MORIHISA
10 granted patents·174 citations·filing 1979–2008
90Inventor score
Top patents by PatentIndex Score
10 records- 0194US6464034B1Electrically powered steering deviceNTN TOYO BEARING CO LTD·Filed 2000·Granted Oct 15, 2002·55 cites·14 claims
- 0288US6439338B2Ball screw mechanism and electrically powered steering device utilizing the sameNTN TOYO BEARING CO LTD·Filed 2001·Granted Aug 27, 2002·31 cites·23 claims
- 0376US8240222B2Electrically driven linear actuatorYOSHIOKA MORIHISA·Filed 2006·Granted Aug 14, 2012·11 cites·3 claims
- 0473US8141445B2Supporting structure of ball screw shaftYOSHIOKA MORIHISA·Filed 2008·Granted Mar 27, 2012·10 cites·4 claims
- 0572US5399124AAutotensionerNTN TOYO BEARING CO LTD·Filed 1993·Granted Mar 21, 1995·24 cites·2 claims
- 0664US5788578AHomokinetic joint having an outer ring formed with track grooves which have a constant effective depthNTN TOYO BEARING CO LTD·Filed 1996·Granted Aug 4, 1998·19 cites·4 claims
- 0761US7004860B2Belt type infinite variable-speed driveNTN TOYO BEARING CO LTD·Filed 2002·Granted Feb 28, 2006·9 cites·3 claims
- 0851US4459164AMethod and apparatus for compensating for axial deformation of screw shafts due to heat treatmentNTN TOYO BEARING CO LTD·Filed 1982·Granted Jul 10, 1984·8 cites·5 claims
- 0943US6991062B2Ball screw and wheel steering device having the sameNTN TOYO BEARING CO LTD·Filed 2002·Granted Jan 31, 2006·3 cites·9 claims
- 1035US4319478AMethod for manufacturing an inner joint member of constant velocity jointNTN TOYO BEARING CO LTD·Filed 1979·Granted Mar 16, 1982·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →