Inventor · disambiguated record
Tatsunori Shimizu
Also filed as: SHIMIZU TATSUNORI
16 granted patents·5 pending applications·32 citations·filing 2009–2024
89Inventor score
Files withNTN TOYO BEARING CO LTD14YAMAHA MOTOR CO LTD3JAPAN ELECTRONIC MAT CORPORATION1KOSUGE HIDEYOSHI1SHIMIZU TATSUNORI1
Top patents by PatentIndex Score
21 records- 0191US12392801B2Probe cardJAPAN ELECTRONIC MAT CORPORATION·Filed 2021·Granted Aug 19, 2025·2 cites·9 claims
- 0286US11408492B2Electric actuatorNTN TOYO BEARING CO LTD·Filed 2019·Granted Aug 9, 2022·3 cites·7 claims
- 0385US11204081B2Screw shaft, feed screw mechanism, and electric actuatorNTN TOYO BEARING CO LTD·Filed 2019·Granted Dec 21, 2021·2 cites·6 claims
- 0485US8650977B2Electric actuatorTAKAHASHI TORU·Filed 2012·Granted Feb 18, 2014·7 cites·10 claims
- 0584US11085512B2Electric actuatorNTN TOYO BEARING CO LTD·Filed 2017·Granted Aug 10, 2021·3 cites·2 claims
- 0683US9273766B2Electric actuatorSHIMIZU TATSUNORI·Filed 2012·Granted Mar 1, 2016·10 cites·10 claims
- 0778US11791695B2Electric actuatorNTN TOYO BEARING CO LTD·Filed 2019·Granted Oct 17, 2023·1 cites·19 claims
- 0870US10995832B2Electric actuatorNTN TOYO BEARING CO LTD·Filed 2017·Granted May 4, 2021·1 cites·3 claims
- 0959US11428300B2Electric actuatorNTN TOYO BEARING CO LTD·Filed 2019·Granted Aug 30, 2022·0 cites·3 claims
- 1059US2025010942A1Human-driven vehicle and drive control apparatusYAMAHA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 1155US11242918B2Electric actuatorNTN TOYO BEARING CO LTD·Filed 2017·Granted Feb 8, 2022·0 cites·5 claims
- 1254US11804751B2Electric actuator including a holder that holds a conductive member and an elastic member that is interposed and held between the holder and a caseNTN TOYO BEARING CO LTD·Filed 2019·Granted Oct 31, 2023·0 cites·7 claims
- 1353US10677328B2Bridge-type ball screw and manufacturing method thereofNTN TOYO BEARING CO LTD·Filed 2017·Granted Jun 9, 2020·0 cites·4 claims
- 1452US12202571B2Drive unit and electrically assisted bicycleYAMAHA MOTOR CO LTD·Filed 2020·Granted Jan 21, 2025·0 cites·4 claims
- 1548US8414050B2Pick-up style utility vehicle with expandable cargo bedKOSUGE HIDEYOSHI·Filed 2009·Granted Apr 9, 2013·3 cites·5 claims
- 1647US12017729B2Drive unit and electrically assisted bicycleYAMAHA MOTOR CO LTD·Filed 2020·Granted Jun 25, 2024·0 cites·10 claims
- 1744US11594936B2Electric actuatorNTN TOYO BEARING CO LTD·Filed 2017·Granted Feb 28, 2023·0 cites·3 claims
- 1842US2019264788A1Electric actuatorNTN TOYO BEARING CO LTD·Filed 2017·Application pending·0 cites
- 1941US2019376586A1Electric actuatorNTN TOYO BEARING CO LTD·Filed 2017·Application pending·0 cites
- 2040US2017350479A1Electric ActuatorNTN TOYO BEARING CO LTD·Filed 2017·Application pending·0 cites
- 2138US2018274640A1Ball screwNTN TOYO BEARING CO LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →