Inventor · disambiguated record
Katsuhiko Asai
Also filed as: ASAI KATSUHIKO
74 granted patents·18 pending applications·840 citations·filing 1997–2025
99Inventor score
Files withPANASONIC IP MAN CO LTD33MINOLTA CO LTD14PANASONIC CORP12MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10PANASONIC IP CORP AMERICA4
Top patents by PatentIndex Score
92 records- 0198US7260450B2Apparatus and method for controlling elastic actuatorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2007·Granted Aug 21, 2007·48 cites·7 claims
- 0298US6528176B1Structure of hemmed together metal plate materialsSANYO MACHINE WORKS·Filed 1999·Granted Mar 4, 2003·87 cites·10 claims
- 0395US7367245B2Joint structure and robot armMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2007·Granted May 6, 2008·64 cites·14 claims
- 0493US7415321B2Robot controllerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Aug 19, 2008·83 cites·16 claims
- 0591US7184858B2Apparatus and method for controlling elastic actuatorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Granted Feb 27, 2007·38 cites·12 claims
- 0690US10561565B2Assist garment, method for controlling controller of assist garment, and recording mediumPANASONIC IP MAN CO LTD·Filed 2016·Granted Feb 18, 2020·6 cites·6 claims
- 0790US10154895B2ActuatorPANASONIC IP MAN CO LTD·Filed 2016·Granted Dec 18, 2018·4 cites·14 claims
- 0890US7259495B2Conductive polymer actuatorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Aug 21, 2007·20 cites·12 claims
- 0990US6803899B1Liquid crystal display apparatus and a temperature compensation method thereforMINOLTA CO LTD·Filed 2000·Granted Oct 12, 2004·50 cites·27 claims
- 1089US9579652B2Driving device of micropump and microvalve, and microfluidic device using samePANASONIC IP MAN CO LTD·Filed 2015·Granted Feb 28, 2017·4 cites·12 claims
- 1189US7126569B2Liquid crystal display deviceMINOLTA CO LTD·Filed 2000·Granted Oct 24, 2006·62 cites·20 claims
- 1288US7778732B2Robot apparatus performing shielding operation of an object from workspacePANASONIC CORP·Filed 2009·Granted Aug 17, 2010·23 cites·10 claims
- 1388US7019737B1Liquid crystal display device, portable electronic device and driving method thereofMINOLTA CO LTD·Filed 2000·Granted Mar 28, 2006·40 cites·20 claims
- 1486US11919640B2Unmanned aircraftPANASONIC IP MAN CO LTD·Filed 2021·Granted Mar 5, 2024·1 cites·10 claims
- 1584US7046239B2Electronic apparatusMINOLTA CO LTD·Filed 2001·Granted May 16, 2006·32 cites·30 claims
- 1683US7679593B2Liquid crystal display device having a liquid crystal display driven by interlace scanning and/or sequential scanningMINOLTA CO LTD·Filed 2005·Granted Mar 16, 2010·5 cites·20 claims
- 1783US7654595B2Articulated driving mechanism, method of manufacturing the mechanism, and holding hand and robot using the mechanismPANASONIC CORP·Filed 2003·Granted Feb 2, 2010·46 cites·21 claims
- 1883US7586242B2Actuator and method for manufacturing planar electrode support for actuatorPANASONIC CORP·Filed 2005·Granted Sep 8, 2009·18 cites·19 claims
- 1981US10946534B2Robot hand apparatus, robot hand system, and holding methodPANASONIC IP MAN CO LTD·Filed 2018·Granted Mar 16, 2021·3 cites·20 claims
- 2081US2025301259A1Unmanned aircraftPANASONIC IP MAN CO LTD·Filed 2025·Application pending·0 cites
- 2179US12351347B2Unmanned aircraftPANASONIC IP MAN CO LTD·Filed 2024·Granted Jul 8, 2025·0 cites·8 claims
- 2279US10814497B2Robot hand apparatus, robot hand system, and holding methodPANASONIC IP MAN CO LTD·Filed 2018·Granted Oct 27, 2020·1 cites·11 claims
- 2379US7679268B2Polymer actuator having active member layer that expands or contracts upon application of electric fieldPANASONIC CORP·Filed 2007·Granted Mar 16, 2010·10 cites·14 claims
- 2479US7673718B2Leg-wheeled-traveling mechanismPANASONIC CORP·Filed 2008·Granted Mar 9, 2010·8 cites·16 claims
- 2579US7514850B2Polymer actuatorPANASONIC CORP·Filed 2007·Granted Apr 7, 2009·9 cites·18 claims
- 2679US6285113B1Surface acoustic wave actuator, and magnetic disk device and optical disk device using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Sep 4, 2001·13 cites·23 claims
- 2778US7870808B2Flexible actuator and joint-driving unit using the samePANASONIC CORP·Filed 2009·Granted Jan 18, 2011·7 cites·6 claims
- 2878US7539558B2Robot apparatusPANASONIC CORP·Filed 2007·Granted May 26, 2009·13 cites·9 claims
- 2977US8401702B2Robot, and control apparatus, control method, and control program for robotOKAZAKI YASUNAO·Filed 2009·Granted Mar 19, 2013·15 cites·13 claims
- 3077US7213503B2Compressible fluid pressure actuatorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Granted May 8, 2007·8 cites·9 claims
- 3176US10072640B2Driving device of micropump and microvalve, and microfludic device using samePANASONIC IP MAN CO LTD·Filed 2017·Granted Sep 11, 2018·1 cites·6 claims
- 3276US2025071499A1Unmanned moving body and information processing methodPANASONIC IP MAN CO LTD·Filed 2024·Application pending·0 cites
- 3372US10294966B2Actuator body, method for driving actuator, and gripping hand using the samePANASONIC IP MAN CO LTD·Filed 2017·Granted May 21, 2019·1 cites·18 claims
- 3471US6437848B1Liquid crystal light modulating elementMINOLTA CO LTD·Filed 2000·Granted Aug 20, 2002·16 cites·24 claims
- 3570US9771956B2Actuator, actuator apparatus, and method of driving actuatorPANASONIC IP MAN CO LTD·Filed 2016·Granted Sep 26, 2017·1 cites·9 claims
- 3668US6710511B2Moving member for surface acoustic wave actuator and surface acoustic wave actuator using sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Mar 23, 2004·6 cites·10 claims
- 3767US11445769B2Assist garment, method for controlling controller of assist garment, and recording mediumPANASONIC IP MAN CO LTD·Filed 2019·Granted Sep 20, 2022·0 cites·2 claims
- 3867US9732822B2Gas spring device, and balancer device and actuator which use gas spring devicePANASONIC IP MAN CO LTD·Filed 2014·Granted Aug 15, 2017·2 cites·15 claims
- 3967US7917791B2Electronic apparatusMINOLTA CO LTD·Filed 2006·Granted Mar 29, 2011·2 cites·7 claims
- 4067US7804226B2Polymer actuatorPANASONIC CORP·Filed 2008·Granted Sep 28, 2010·8 cites·11 claims
- 4166US11741932B2Unmanned aircraft and information processing methodPANASONIC IP MAN CO LTD·Filed 2022·Granted Aug 29, 2023·0 cites·14 claims
- 4266US11377198B2Unmanned flying objectPANASONIC IP CORP AMERICA·Filed 2018·Granted Jul 5, 2022·2 cites·13 claims
- 4366US6954195B2Liquid crystal display device having a liquid crystal display driven by interlace scanning and/or sequential scanningMINOLTA CO LTD·Filed 2001·Granted Oct 11, 2005·8 cites·33 claims
- 4465US10288089B2Actuator and method for driving the actuatorPANASONIC IP MAN CO LTD·Filed 2017·Granted May 14, 2019·1 cites·12 claims
- 4565US5924186AManufacturing method for magnetic bearing systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Jul 20, 1999·21 cites·2 claims
- 4664US12170878B2Unmanned moving body and information processing methodPANASONIC IP MAN CO LTD·Filed 2021·Granted Dec 17, 2024·0 cites·14 claims
- 4764US6984922B1Composite piezoelectric transducer and method of fabricating the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jan 10, 2006·13 cites·18 claims
- 4863US11469691B2Unmanned aircraft, information processing method, and recording mediumPANASONIC IP MAN CO LTD·Filed 2019·Granted Oct 11, 2022·1 cites·9 claims
- 4963US8397624B2Hydraulic actuator and joint driving unit employing the sameASAI KATSUHIKO·Filed 2009·Granted Mar 19, 2013·4 cites·20 claims
- 5061US6332302B1Impact bar and its manufacturing methodSANYO MACHINE WORKS·Filed 1998·Granted Dec 25, 2001·21 cites·7 claims
Showing the top 50 of 92 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →