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.
Join the waitlist — get patent alerts
Get an alert when Takayuki Matsui files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →