Inventor · disambiguated record
Tadashi Sano
Also filed as: SANO TADASHI
53 granted patents·13 pending applications·653 citations·filing 1974–2020
98Inventor score
Top patents by PatentIndex Score
66 records- 0192US5625350AAudio/video communication system and methodALPINE ELECTRONICS INC·Filed 1994·Granted Apr 29, 1997·176 cites·6 claims
- 0287US8981246B2Input deviceALPS ELECTRIC CO LTD·Filed 2013·Granted Mar 17, 2015·7 cites·5 claims
- 0386US8866643B2Rotation input deviceSANO TADASHI·Filed 2011·Granted Oct 21, 2014·10 cites·14 claims
- 0486US7091474B2Rotation angle detecting deviceALPS ELECTRIC CO LTD·Filed 2005·Granted Aug 15, 2006·14 cites·3 claims
- 0585US7774945B2Rotary angle detecting deviceALPS ELECTRIC CO LTD·Filed 2008·Granted Aug 17, 2010·12 cites·3 claims
- 0685US7137442B2Vapor chamberIBM·Filed 2004·Granted Nov 21, 2006·34 cites·20 claims
- 0783US8283917B2Multi-rotation angle detection deviceSANO TADASHI·Filed 2010·Granted Oct 9, 2012·5 cites·2 claims
- 0882US8981247B2Input deviceALPS ELECTRIC CO LTD·Filed 2013·Granted Mar 17, 2015·5 cites·5 claims
- 0982US7868611B2Rotary angle detecting deviceALPS ELECTRIC CO LTD·Filed 2009·Granted Jan 11, 2011·10 cites·3 claims
- 1082US6478955B1Membrane magnetic separating apparatusHITACHI LTD·Filed 2000·Granted Nov 12, 2002·26 cites·13 claims
- 1182US6272912B1Steering angle sensor unitALPS ELECTRIC CO LTD·Filed 2000·Granted Aug 14, 2001·24 cites·12 claims
- 1281US6155106ASteering angle sensor unitALPS ELECTRIC CO INC·Filed 1998·Granted Dec 5, 2000·48 cites·9 claims
- 1377US7363826B2Rotating member-supporting structure and rotation detecting device having the sameALPS ELECTRIC CO LTD·Filed 2005·Granted Apr 29, 2008·8 cites·6 claims
- 1476US8714296B2Vehicle input deviceALPS ELECTRIC CO LTD·Filed 2012·Granted May 6, 2014·4 cites·9 claims
- 1575US10197331B2Solid-liquid separation systemHITACHI LTD·Filed 2015·Granted Feb 5, 2019·2 cites·10 claims
- 1675US7199356B2Absolute angle detecting deviceALPS ELECTRIC CO LTD·Filed 2005·Granted Apr 3, 2007·7 cites·13 claims
- 1774US11185793B2Solid-liquid separating system and solid-liquid separating methodHITACHI LTD·Filed 2018·Granted Nov 30, 2021·1 cites·19 claims
- 1874US8596231B2Engine system with reformerSHIMADA ATSUSHI·Filed 2009·Granted Dec 3, 2013·2 cites·6 claims
- 1974US8334470B2Lever operation deviceSANO TADASHI·Filed 2011·Granted Dec 18, 2012·3 cites·4 claims
- 2074US5969940AMechanical structure of information processing deviceIBM·Filed 1995·Granted Oct 19, 1999·69 cites·3 claims
- 2173US7145130B2Rotation detecting device and automobile with the sameALPS ELECTRIC CO LTD·Filed 2004·Granted Dec 5, 2006·14 cites·7 claims
- 2271US11364452B2Extraction device and method for sameHITACHI LTD·Filed 2018·Granted Jun 21, 2022·1 cites·11 claims
- 2371US10589189B2Solid/liquid separation apparatus, and method for sameHITACHI LTD·Filed 2013·Granted Mar 17, 2020·2 cites·5 claims
- 2470US5574514AAudio/video device for a communication systemALPINE ELECTRONICS INC·Filed 1994·Granted Nov 12, 1996·33 cites·18 claims
- 2569US6130425ARotating detecting device of multi-rotation bodyALPS ELECTRIC CO LTD·Filed 1998·Granted Oct 10, 2000·25 cites·11 claims
- 2667US5164866ATiming signal recording system of a magnetic disk apparatusVICTOR COMPANY OF JAPAN·Filed 1991·Granted Nov 17, 1992·21 cites·3 claims
- 2762US8869952B2Electromagnetic brake system and force sense imparting type rotation input apparatus using the sameALPS ELECTRIC CO LTD·Filed 2013·Granted Oct 28, 2014·1 cites·6 claims
- 2860US2014048022A1Engine system with reformerHITACHI LTD·Filed 2013·Application pending·0 cites
- 2959US8573086B2Lever operation deviceSANO TADASHI·Filed 2011·Granted Nov 5, 2013·1 cites·7 claims
- 3058US7791333B2Absolute angle detecting apparatusALPS ELECTRIC CO LTD·Filed 2007·Granted Sep 7, 2010·2 cites·6 claims
- 3156US7256713B2Absolute angle detecting deviceLG PHILIPS LCD CO LTD·Filed 2006·Granted Aug 14, 2007·2 cites·8 claims
- 3256US6966118B2Absolute angle detecting deviceALPS ELECTRIC CO LTD·Filed 2004·Granted Nov 22, 2005·6 cites·19 claims
- 3355US5949067ACode plate of optical rotary encoder having tilted light-detection patternsALPS ELECTRIC CO LTD·Filed 1997·Granted Sep 7, 1999·16 cites·5 claims
- 3454US11612832B2Extracting apparatus, and extracting-unit manufacturing methodHITACHI LTD·Filed 2019·Granted Mar 28, 2023·0 cites·10 claims
- 3552US7365654B2Absolute angle detection apparatusALPS ELECTRIC CO LTD·Filed 2006·Granted Apr 29, 2008·1 cites·8 claims
- 3652US6282968B1Steering sensor unitALPS ELECTRIC CO LTD·Filed 1997·Granted Sep 4, 2001·18 cites·15 claims
- 3751US8839606B2Engine system with reformerSHIMADA ATSUSHI·Filed 2009·Granted Sep 23, 2014·0 cites·8 claims
- 3851US7413713B2Reaction apparatus and mixing systemHITACHI LTD·Filed 2002·Granted Aug 19, 2008·3 cites·17 claims
- 3951US5839862AMachine tool with spindle head pivotable about two axesTOSHIBA MACHINE CO LTD·Filed 1997·Granted Nov 24, 1998·12 cites·4 claims
- 4051US3934399AElectric timepiece incorporating rectifier and driving circuits integrated in a single chipSEIKOSHA KK·Filed 1974·Granted Jan 27, 1976·8 cites·9 claims
- 4151US2008098092A1Microorganism separation systemSANO TADASHI·Filed 2007·Application pending·0 cites
- 4248US9151348B2Electromagnetic brake unitALPS ELECTRIC CO LTD·Filed 2014·Granted Oct 6, 2015·0 cites·7 claims
- 4348US8597520B2Wastewater treatment method and wastewater treatment apparatusISOGAMI HISASHI·Filed 2011·Granted Dec 3, 2013·0 cites·22 claims
- 4448US7901639B2Reaction apparatusHITACHI LTD·Filed 2007·Granted Mar 8, 2011·0 cites·12 claims
- 4547US6810590B2Steering angle detectorALPS ELECTRIC CO LTD·Filed 2003·Granted Nov 2, 2004·5 cites·17 claims
- 4646US8171894B2Engine systemSANO TADASHI·Filed 2008·Granted May 8, 2012·0 cites·17 claims
- 4746US8096269B2Engine systemSANO TADASHI·Filed 2009·Granted Jan 17, 2012·0 cites·20 claims
- 4846US2023322584A1Drainage treatment system and drainage treatment methodHITACHI LTD·Filed 2020·Application pending·0 cites
- 4945US8033255B2Engine systemHITACHI LTD·Filed 2009·Granted Oct 11, 2011·0 cites·7 claims
- 5045US6785974B2Rotation angle detecting device in which a plurality of slit arrays are arranged along the rotation axis of a code plateALPS ELECTRIC CO LTD·Filed 2003·Granted Sep 7, 2004·2 cites·19 claims
Showing the top 50 of 66 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →