Inventor · disambiguated record
Takayuki Matsui
Also filed as: MATSUI TAKAYUKI
65 granted patents·23 pending applications·662 citations·filing 1980–2023
98Inventor score
Top patents by PatentIndex Score
88 records- 0193US4808903AVector control system for induction motorsHITACHI LTD·Filed 1988·Granted Feb 28, 1989·68 cites·62 claims
- 0292US4680526AMethod of controlling inverter-driven induction motorHITACHI LTD·Filed 1985·Granted Jul 14, 1987·65 cites·2 claims
- 0390US10525209B2Needle-equipped syringe and injection molding die for the sameTERUMO CORP·Filed 2016·Granted Jan 7, 2020·4 cites·6 claims
- 0488US5435136APulse tube heat engineAISIN SEIKI·Filed 1992·Granted Jul 25, 1995·56 cites·8 claims
- 0583US5269147APulse tube refrigerating systemAISIN SEIKI·Filed 1992·Granted Dec 14, 1993·54 cites·13 claims
- 0680US8896257B2Motor control device and out-of-step detecting method of stepping motorMINEBEA CO LTD·Filed 2013·Granted Nov 25, 2014·4 cites·6 claims
- 0779US5845498APulse tube refrigeratorAISIN SEIKI·Filed 1997·Granted Dec 8, 1998·44 cites·22 claims
- 0879US5711156AMultistage type pulse tube refrigeratorAISIN SEIKI·Filed 1996·Granted Jan 27, 1998·47 cites·7 claims
- 0978US7660603B2Card type electronic device system and card type electronic deviceSEIKO INSTR INC·Filed 2005·Granted Feb 9, 2010·11 cites·30 claims
- 1078US7119441B2Semiconductor interconnect structureNEC ELECTRONICS CORP·Filed 2005·Granted Oct 10, 2006·7 cites·9 claims
- 1176US9920425B2Semiconductor manufacturing apparatus and manufacturing method of semiconductor deviceTOSHIBA MEMORY CORP·Filed 2014·Granted Mar 20, 2018·3 cites·5 claims
- 1276US9035506B2Motor having holder of flexible printed circuit board and actuator using such motorMINEBEA CO LTD·Filed 2012·Granted May 19, 2015·3 cites·8 claims
- 1376US7352716B2Wireless network having IEEE802.11h-incompliant terminal wireless device communicating with IEEE802.11h-compliant base wireless deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Apr 1, 2008·8 cites·7 claims
- 1476US5461556APower converterHITACHI LTD·Filed 1992·Granted Oct 24, 1995·42 cites·1 claims
- 1576US5016158AParallel multi-inverter system and motor drive system using the sameHITACHI LTD·Filed 1990·Granted May 14, 1991·48 cites·3 claims
- 1675US11109649B2FastenerYKK CORP·Filed 2020·Granted Sep 7, 2021·1 cites·7 claims
- 1774US8040433B2Video output apparatus, control method thereof, and video devicePANASONIC CORP·Filed 2007·Granted Oct 18, 2011·4 cites·8 claims
- 1870US8530311B2Method of manufacturing semiconductor deviceMATSUI TAKAYUKI·Filed 2012·Granted Sep 10, 2013·2 cites·18 claims
- 1970US5506765AControl apparatus of power converter and control apparatus of electric motor vehicleHITACHI LTD·Filed 1993·Granted Apr 9, 1996·38 cites·21 claims
- 2068US6879042B2Semiconductor device and method and apparatus for manufacturing the sameNEC ELECTRONICS CORP·Filed 2001·Granted Apr 12, 2005·13 cites·8 claims
- 2166US8466648B2Motor control device and out-of-step detecting methodTAKADA KAZUO·Filed 2011·Granted Jun 18, 2013·2 cites·5 claims
- 2265US12237728B2Motor and rotary apparatus including the sameMINEBEA MITSUMI INC·Filed 2022·Granted Feb 25, 2025·0 cites·5 claims
- 2365US11169477B2Information processing apparatus and non-transitory computer readable mediumFUJIFILM BUSINESS INNOVATION CORP·Filed 2019·Granted Nov 9, 2021·0 cites·16 claims
- 2462US11139763B2Motor drive control device, motor unit, and motor drive control methodMINEBEA MITSUMI INC·Filed 2020·Granted Oct 5, 2021·0 cites·8 claims
- 2562US9257928B2Control device for stepping motor and control method for stepping motorMINEBEA CO LTD·Filed 2014·Granted Feb 9, 2016·1 cites·15 claims
- 2661US11381139B2Motor and rotary apparatus including the sameMINEBEA MITSUMI INC·Filed 2019·Granted Jul 5, 2022·0 cites·7 claims
- 2761US10742147B2Motor control circuit, motor control device, actuator and control method for stepping motorMINEBEA MITSUMI INC·Filed 2019·Granted Aug 11, 2020·0 cites·6 claims
- 2861US9473056B2Motor control device and control method of stepping motorMINEBEA CO LTD·Filed 2013·Granted Oct 18, 2016·1 cites·11 claims
- 2961US7721113B2Data alteration detecting method, data alteration detecting device and data alteration detecting programFUJITSU LTD·Filed 2005·Granted May 18, 2010·2 cites·15 claims
- 3061US4451752AStator of D.C. rotary machineHITACHI LTD·Filed 1982·Granted May 29, 1984·18 cites·14 claims
- 3160US5535114APower converterHITACHI LTD·Filed 1995·Granted Jul 9, 1996·15 cites·14 claims
- 3259US11563393B2Control device for rotary apparatus, rotary apparatus, and control method for rotary apparatusMINEBEA MITSUMI INC·Filed 2020·Granted Jan 24, 2023·0 cites·13 claims
- 3359US8174223B2Method of detecting state of synchronization loss in stepping motorTAKADA KAZUO·Filed 2009·Granted May 8, 2012·4 cites·8 claims
- 3458US6900574B2Stepping motorFDK CORP·Filed 2001·Granted May 31, 2005·12 cites·1 claims
- 3557US4341971AArmature of electric rotating machineHITACHI LTD·Filed 1980·Granted Jul 27, 1982·18 cites·3 claims
- 3656US10854488B2Wafer conveying apparatus and wafer conveying methodTOSHIBA MEMORY CORP·Filed 2019·Granted Dec 1, 2020·0 cites·8 claims
- 3756US8643237B2Motor support structure and actuator incorporating sameMIYAJI HARUKA·Filed 2011·Granted Feb 4, 2014·1 cites·7 claims
- 3856US8603904B2Semiconductor device and manufacturing method thereforMATSUI TAKAYUKI·Filed 2009·Granted Dec 10, 2013·1 cites·7 claims
- 3954US2023178393A1Semiconductor manufacturing apparatus and method of manufacturing semiconductor deviceKIOXIA CORP·Filed 2022·Application pending·0 cites
- 4052US11944165B2Molded surface fastenerYKK CORP·Filed 2019·Granted Apr 2, 2024·0 cites·5 claims
- 4152US10403531B2Semiconductor manufacturing apparatus with supporting columns and tablesTOSHIBA MEMORY CORP·Filed 2018·Granted Sep 3, 2019·0 cites·7 claims
- 4252US2025318607A1Fastener stringer and method of producing the sameYKK CORP·Filed 2022·Application pending·0 cites
- 4350US9119300B2Motor control deviceMINEBEA CO LTD·Filed 2012·Granted Aug 25, 2015·0 cites·6 claims
- 4449US9074996B2Liquid component sensorDENSO CORP·Filed 2013·Granted Jul 7, 2015·0 cites·9 claims
- 4549US2009086089A1Video/audio output apparatusMATSUI TAKAYUKI·Filed 2008·Application pending·0 cites
- 4649US2015334265A1Print system, controller, printer, and non-transitory computer readable mediumFUJI XEROX CO LTD·Filed 2014·Application pending·0 cites
- 4748US9571021B2Motor control device and method for detecting out-of-stepMINEBEA CO LTD·Filed 2014·Granted Feb 14, 2017·0 cites·10 claims
- 4848US2016035730A1Semiconductor devicePS4 LUXCO SARL·Filed 2015·Application pending·0 cites
- 4948US2013228837A1Semiconductor deviceELPIDA MEMORY INC·Filed 2013·Application pending·0 cites
- 5047US11528966B2Molded surface fastener and manufacturing method of molded surface fastenerYKK CORP·Filed 2018·Granted Dec 20, 2022·0 cites·11 claims
Showing the top 50 of 88 patent records by PatentIndex Score.
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