Inventor · disambiguated record
Tatsuro Shimizu
Also filed as: SHIMIZU TATSURO
15 granted patents·9 pending applications·54 citations·filing 1997–2025
89Inventor score
Top patents by PatentIndex Score
24 records- 0186US8188696B2Motor drive circuit and a method for driving a motorSHIMIZU TATSURO·Filed 2010·Granted May 29, 2012·8 cites·11 claims
- 0282US11340350B2Control circuit of light emitting and receiving deviceROHM CO LTD·Filed 2021·Granted May 24, 2022·1 cites·17 claims
- 0381US8653774B2Motor driving circuitSHIMIZU TATSURO·Filed 2011·Granted Feb 18, 2014·6 cites·8 claims
- 0481US8466644B2Motor driving circuitSHIMIZU TATSURO·Filed 2011·Granted Jun 18, 2013·6 cites·16 claims
- 0574US8704470B2Motor driving circuitSHIMIZU TATSURO·Filed 2011·Granted Apr 22, 2014·3 cites·9 claims
- 0673US2025189586A1Motor control systemROHM CO LTD·Filed 2025·Application pending·0 cites
- 0770US6111832ADisk discrimination method and deviceTOSHIBA KK·Filed 1997·Granted Aug 29, 2000·24 cites·18 claims
- 0869US10921447B2Control circuit of light emitting and receiving deviceROHM CO LTD·Filed 2019·Granted Feb 16, 2021·1 cites·13 claims
- 0966US8882169B2Lock structure for seat back of vehicle seatSUZUKI MOTOR CORP·Filed 2013·Granted Nov 11, 2014·4 cites·5 claims
- 1065US12259432B2Motor control systemROHM CO LTD·Filed 2021·Granted Mar 25, 2025·0 cites·14 claims
- 1160US2024332289A1Semiconductor integrated circuitROHM CO LTD·Filed 2024·Application pending·0 cites
- 1258US2024204709A1Semiconductor apparatusROHM CO LTD·Filed 2024·Application pending·0 cites
- 1357US2024333185A1Controller circuit of motor and control methodROHM CO LTD·Filed 2024·Application pending·0 cites
- 1456US9374029B2Motor driving circuitROHM CO LTD·Filed 2014·Granted Jun 21, 2016·0 cites·9 claims
- 1556US8415913B2Control circuit and control method for motorSHIMIZU TATSURO·Filed 2010·Granted Apr 9, 2013·1 cites·19 claims
- 1655US10164557B2Motor driving circuitROHM CO LTD·Filed 2016·Granted Dec 25, 2018·0 cites·5 claims
- 1748US7808862B2Optical disc device and recording methodTOSHIBA SAMSUNG STORAGE TECH·Filed 2006·Granted Oct 5, 2010·0 cites·14 claims
- 1848US2010218204A1PhotodetectorROHM CO LTD·Filed 2010·Application pending·0 cites
- 1946US2007076546A1Optical disc apparatus and tracking error signal selecting methodSHIMIZU TATSURO·Filed 2006·Application pending·0 cites
- 2045US10200642B2Camera module and electronic apparatusSONY CORP·Filed 2016·Granted Feb 5, 2019·0 cites·17 claims
- 2141US2018255230A1Actuator driver, image pickup apparatus, and electronic deviceROHM CO LTD·Filed 2018·Application pending·0 cites
- 2239US11218624B2Actuator driverROHM CO LTD·Filed 2020·Granted Jan 4, 2022·0 cites·9 claims
- 2338US2007076550A1Optical disk device and optimal recording power determination methodTOSHIBA SAMSUNG STORAGE TECH·Filed 2006·Application pending·0 cites
- 2435US2011282605A1Motor driving circuitSHIMIZU TATSURO·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →