Inventor · disambiguated record
Yasuyuki Ito
Also filed as: ITO YASUYUKI
62 granted patents·26 pending applications·996 citations·filing 1983–2022
99Inventor score
Top patents by PatentIndex Score
88 records- 0198US5187409AGyrotron having a quasi-optical mode converterTOSHIBA KK·Filed 1991·Granted Feb 16, 1993·226 cites·14 claims
- 0296US7881043B2Wound electric double-layer capacitorPANASONIC CORP·Filed 2006·Granted Feb 1, 2011·85 cites·18 claims
- 0393US6407422B1Oxygen diffusion blocking semiconductor capacitorSONY CORP·Filed 2000·Granted Jun 18, 2002·86 cites·67 claims
- 0491US9975459B2Headrest device and sound collecting deviceCLARION CO LTD·Filed 2014·Granted May 22, 2018·18 cites·14 claims
- 0591US8384351B2Battery system using battery unit in which battery arms are connected in parallelTOSHIBA KK·Filed 2009·Granted Feb 26, 2013·14 cites·3 claims
- 0691US6697976B1Performance evaluation method, performance evaluation system, and information storage apparatus using sameHITACHI LTD·Filed 2000·Granted Feb 24, 2004·32 cites·6 claims
- 0790US7108923B1Copper foil for printed circuit board with taking environmental conservation into considerationHITACHI CABLE·Filed 2005·Granted Sep 19, 2006·11 cites·10 claims
- 0889US8513756B2Semiconductor package and manufacturing method for a semiconductor package as well as optical moduleSUZUKI MASAMI·Filed 2011·Granted Aug 20, 2013·8 cites·12 claims
- 0989US8221897B2Rolled copper foilMUROGA TAKEMI·Filed 2008·Granted Jul 17, 2012·9 cites·10 claims
- 1086US10064496B2Head rest deviceCLARION CO LTD·Filed 2015·Granted Sep 4, 2018·7 cites·7 claims
- 1186US9981613B2Headrest and vehicle seat with integrated speakersTACHI S CO·Filed 2015·Granted May 29, 2018·7 cites·7 claims
- 1284US6700146B2Semiconductor memory device and method for producing the sameSONY CORP·Filed 2003·Granted Mar 2, 2004·25 cites·8 claims
- 1384US5515984AMethod for etching PT filmSHARP KK·Filed 1995·Granted May 14, 1996·70 cites·4 claims
- 1482US10328831B2Acoustic deviceCLARION CO LTD·Filed 2015·Granted Jun 25, 2019·5 cites·11 claims
- 1581US8310812B2Electric double layer capacitor having a first terminal having a first joint and a second terminal having a second jointASHIZAKI MASASHIGE·Filed 2010·Granted Nov 13, 2012·6 cites·16 claims
- 1681USD317346SFilterCKD CORP·Filed 1989·Granted Jun 4, 1991·20 cites·1 claims
- 1780US7344785B2Copper foil for printed circuit board, method for fabricating same, and trivalent chromium conversion treatment solution used for fabricating sameHITACHI CABLE·Filed 2005·Granted Mar 18, 2008·4 cites·8 claims
- 1880US5998819AThin ferroelectric film element having a multi-layered thin ferroelectric film and method for manufacturing the sameSHARP KK·Filed 1998·Granted Dec 7, 1999·50 cites·9 claims
- 1980US4641031AIon source apparatusTOSHIBA KK·Filed 1985·Granted Feb 3, 1987·25 cites·8 claims
- 2079US8036779B2Air-conditioning system controllerTOSHIBA KK·Filed 2009·Granted Oct 11, 2011·13 cites·6 claims
- 2179US7706129B2Electric double-layer capacitor and method for manufacturing the samePANASONIC CORP·Filed 2007·Granted Apr 27, 2010·6 cites·7 claims
- 2279US6819581B2Ferroelectric nonvolatile semiconductor memorySONY CORP·Filed 2002·Granted Nov 16, 2004·26 cites·8 claims
- 2379US4636688AGyrotron deviceTOSHIBA KK·Filed 1984·Granted Jan 13, 1987·19 cites·14 claims
- 2478US10576852B2Vehicle seatTACHI S CO·Filed 2015·Granted Mar 3, 2020·5 cites·10 claims
- 2576US6760846B1System for determining and supplying stabilized voltage from a power supply to a data processor after a fluctuating periodDENSO CORP·Filed 2000·Granted Jul 6, 2004·22 cites·22 claims
- 2675US7020833B2Data synchronization detection method, information recording method, and information reproduction methodHITACHI VIDEO & INF SYST·Filed 2001·Granted Mar 28, 2006·17 cites·9 claims
- 2775USD317644SCombined pressure regulator filter and lubricatorCKD CORP·Filed 1989·Granted Jun 18, 1991·16 cites·1 claims
- 2873US7106534B2Method for compensating timing to start data recording and magnetic disk device using sameHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted Sep 12, 2006·10 cites·9 claims
- 2972US11270131B2Map points-of-change detection deviceDENSO CORP·Filed 2019·Granted Mar 8, 2022·3 cites·13 claims
- 3072US7842397B2Nickel plating solution and its preparation method, nickel plating method and printed wiring board copper foilHITACHI CABLE·Filed 2006·Granted Nov 30, 2010·6 cites·3 claims
- 3172US7789977B2Rolled copper foil and manufacturing method thereofHITACHI CABLE·Filed 2007·Granted Sep 7, 2010·4 cites·10 claims
- 3272US5831299AThin ferroelectric film element having a multi-layered thin ferroelectric film and method for manufacturing the sameSHARP KK·Filed 1997·Granted Nov 3, 1998·35 cites·9 claims
- 3371US7912010B2Wireless connection terminal and roaming method for providing stable wireless connection to access pointALPS ELECTRONIC CO LTD·Filed 2007·Granted Mar 22, 2011·8 cites·12 claims
- 3471US4506160AIon source apparatusTOKYO SHIBAURA ELECTRIC CO·Filed 1983·Granted Mar 19, 1985·14 cites·13 claims
- 3570US8248759B2CapacitorSATO MASAYUKI·Filed 2010·Granted Aug 21, 2012·2 cites·6 claims
- 3670US7858242B2Electrolytic solution for an electrochemical capacitor and an electrochemical capacitor using the sameSANYO CHEMICAL IND LTD·Filed 2006·Granted Dec 28, 2010·5 cites·13 claims
- 3770US2021376325A1Method for manufacturing electrochemical device, and electrochemical devicePANASONIC IP MAN CO LTD·Filed 2021·Application pending·0 cites
- 3868US12431487B2Negative electrode for electrochemical device, and electrochemical devicePANASONIC IP MAN CO LTD·Filed 2021·Granted Sep 30, 2025·0 cites·9 claims
- 3968US10099586B2Fixing structure for surface skin, and vehicle seatTACHI S CO·Filed 2015·Granted Oct 16, 2018·2 cites·20 claims
- 4068US2021359304A1Positive electrode active material for electrochemical device, positive electrode for electrochemical device, electrochemical device, and method for manufacturing positive electrode active material for electrochemical devicePANASONIC IP MAN CO LTD·Filed 2021·Application pending·0 cites
- 4166US11621424B2Electrochemical device and method for manufacturing electrochemical devicePANASONIC IP MAN CO LTD·Filed 2019·Granted Apr 4, 2023·0 cites·15 claims
- 4265US4839561AGyrotron deviceTOSHIBA KK·Filed 1985·Granted Jun 13, 1989·13 cites·13 claims
- 4364US11121373B2Method for manufacturing electrochemical device, and electrochemical devicePANASONIC IP MAN CO LTD·Filed 2018·Granted Sep 14, 2021·0 cites·9 claims
- 4464US5851841AMethod for producing ferroelectric film element, and ferroelectric film element and ferroelectric memory element produced by the methodSHARP KK·Filed 1996·Granted Dec 22, 1998·30 cites·5 claims
- 4563US2023420726A1Electrochemical devicePANASONIC IP MAN CO LTD·Filed 2021·Application pending·0 cites
- 4662US6972917B2Signal processing technique for preventing delay in read time from retry operationsHITACHI LTD·Filed 2002·Granted Dec 6, 2005·4 cites·12 claims
- 4761US2022285104A1Electrochemical device and method for manufacturing samePANASONIC IP MAN CO LTD·Filed 2021·Application pending·0 cites
- 4860US2018323432A1Positive electrode active material for electrochemical device, positive electrode for electrochemical device, electrochemical device, and method for manufacturing positive electrode active material for electrochemical devicePANASONIC IP MAN CO LTD·Filed 2018·Application pending·0 cites
- 4958US9620299B2CapacitorPANASONIC IP MAN CO LTD·Filed 2014·Granted Apr 11, 2017·0 cites·4 claims
- 5058US8007680B2Electrolyte solution for electrochemical device and electrochemical device using sameSANYO CHEMICAL IND LTD·Filed 2006·Granted Aug 30, 2011·3 cites·10 claims
Showing the top 50 of 88 patent records by PatentIndex Score.
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