Inventor · disambiguated record
Yasushi Sakai
Also filed as: SAKAI YASUSHI
59 granted patents·23 pending applications·561 citations·filing 1986–2023
98Inventor score
Files withFUJI ELEC DEVICE TECH CO LTD15FUJI ELECTRIC CO LTD14KYOWA HAKKO KOGYO KK10HOYA CORP6SAKAI YASUSHI5
Top patents by PatentIndex Score
82 records- 0192US7311983B2Perpendicular magnetic recording medium and a method for manufacturing the sameFUJI ELEC DEVICE TECH CO LTD·Filed 2004·Granted Dec 25, 2007·38 cites·23 claims
- 0292US7067206B2Perpendicular magnetic recording medium and a method of manufacturing the sameFUJI ELECTRIC CO LTD·Filed 2002·Granted Jun 27, 2006·34 cites·18 claims
- 0391US6533418B1System for making spectacles to orderHOYA CORP·Filed 1998·Granted Mar 18, 2003·116 cites·25 claims
- 0490US7494726B2Perpendicular magnetic recording medium, method of manufacturing same, and magnetic recording deviceFUJI ELEC DEVICE TECH CO LTD·Filed 2005·Granted Feb 24, 2009·11 cites·12 claims
- 0589US7635498B2Fabrication method for perpendicular magnetic recording mediaFUJI ELEC DEVICE TECH CO LTD·Filed 2005·Granted Dec 22, 2009·18 cites·19 claims
- 0688US6736506B2Eyeglasses made-to-order systemHOYA CORP·Filed 2002·Granted May 18, 2004·50 cites·6 claims
- 0785US7781080B2Perpendicular magnetic recording mediumFUJI ELEC DEVICE TECH CO LTD·Filed 2007·Granted Aug 24, 2010·6 cites·20 claims
- 0885US7592080B2Perpendicular magnetic recording mediumFUJI ELEC DEVICE TECH CO LTD·Filed 2007·Granted Sep 22, 2009·6 cites·16 claims
- 0983US6858320B2Perpendicular magnetic recording mediumFUJI ELECTRIC CO LTD·Filed 2002·Granted Feb 22, 2005·17 cites·9 claims
- 1082US7249844B2Holding structure of spectacle lens, repair method for the same, and spectaclesHOYA CORP·Filed 2004·Granted Jul 31, 2007·26 cites·18 claims
- 1181US6665810B1Interface controller that controls the rate at which data is transfer based on the destination address of the dataFUJITSU LTD·Filed 2000·Granted Dec 16, 2003·37 cites·23 claims
- 1280US7147942B2Perpendicular magnetic recording medium and method of manufacturing the same and product thereofFUJI ELECTRIC CO LTD·Filed 2002·Granted Dec 12, 2006·11 cites·12 claims
- 1379USRE41282EPerpendicular magnetic recording medium and a method of manufacturing the sameFUJI ELEC DEVICE TECH CO LTD·Filed 2007·Granted Apr 27, 2010·3 cites·20 claims
- 1479US7407685B2Magnetic recording medium and the method of manufacturing the sameFUJI ELEC DEVICE TECH CO LTD·Filed 2005·Granted Aug 5, 2008·6 cites·2 claims
- 1578US6794028B2Perpendicular magnetic recording medium and a method of manufacturing the sameFUJI ELECTRIC CO LTD·Filed 2002·Granted Sep 21, 2004·39 cites·8 claims
- 1677US7521079B2Process for producing an extract of Hydrangea containing plant powderKYOWA HAKKO KOGYO KK·Filed 2002·Granted Apr 21, 2009·8 cites·16 claims
- 1776US8329321B2Perpendicular magnetic recording mediumTAKENOIRI SHUNJI·Filed 2005·Granted Dec 11, 2012·4 cites·19 claims
- 1874US7361419B2Substrate for a perpendicular magnetic recording medium, perpendicular magnetic recording medium, and manufacturing methods thereofFUJI ELEC DEVICE TECH CO LTD·Filed 2004·Granted Apr 22, 2008·10 cites·30 claims
- 1974US6784419B1Electromagnetic wave absorberRIKEN KK·Filed 2000·Granted Aug 31, 2004·25 cites·7 claims
- 2073US10776919B2X-ray diagnostic apparatus and image processing apparatus to specify a position of a pathological abnormality candidateCANON MEDICAL SYSTEMS CORP·Filed 2018·Granted Sep 15, 2020·3 cites·14 claims
- 2173US7993764B2Perpendicular magnetic recording medium and the method of manufacturing the sameFUJI ELEC DEVICE TECH CO LTD·Filed 2005·Granted Aug 9, 2011·2 cites·9 claims
- 2268US8475947B2Perpendicular magnetic recording mediumSATO AKIRA·Filed 2008·Granted Jul 2, 2013·1 cites·18 claims
- 2367US7332194B2Perpendicular magnetic recording medium and method of manufacturing thereofFUJI ELEC DEVICE TECH CO LTD·Filed 2004·Granted Feb 19, 2008·6 cites·10 claims
- 2467US6732262B1Method and system for controlling reset of IEEE 1394 networkFUJITSU LTD·Filed 2000·Granted May 4, 2004·11 cites·32 claims
- 2566US9028984B2Perpendicular magnetic recording mediumSAKAI YASUSHI·Filed 2008·Granted May 12, 2015·1 cites·5 claims
- 2665US9918951B2Method for improving storage stability of glutathioneSAKAI YASUSHI·Filed 2009·Granted Mar 20, 2018·0 cites·9 claims
- 2765US8105707B2Perpendicular magnetic recording mediumUWAZUMI HIROYUKI·Filed 2008·Granted Jan 31, 2012·1 cites·8 claims
- 2865US7332522B2Liver function protecting or ameliorating agentKYOWA HAKKO KOGYO KK·Filed 2002·Granted Feb 19, 2008·4 cites·9 claims
- 2964US7404635B2Holding structure of spectacle lens, repair method for the same, and spectaclesHOYA CORP·Filed 2007·Granted Jul 29, 2008·4 cites·13 claims
- 3064US7150895B2Method of producing a magnetic recording medium and a magnetic recording medium formed therebyFUJI ELECTRIC CO LTD·Filed 2003·Granted Dec 19, 2006·4 cites·19 claims
- 3163US8859807B2Glutathione preparation and method for production thereofSAKAI YASUSHI·Filed 2007·Granted Oct 14, 2014·0 cites·12 claims
- 3262US6572451B1Spectacle lens machining method and apparatusHOYA CORP·Filed 2001·Granted Jun 3, 2003·10 cites·8 claims
- 3361US8679568B2Citrulline-containing beverageSAKAI YASUSHI·Filed 2008·Granted Mar 25, 2014·0 cites·4 claims
- 3460US11852510B2Sensor and method for manufacturing the sameSEKISUI POLYMATECH CO LTD·Filed 2019·Granted Dec 26, 2023·0 cites·17 claims
- 3559US8252152B2Perpendicular magnetic recording medium and method of manufacturing the same and product thereofUWAZUMI HIROYUKI·Filed 2008·Granted Aug 28, 2012·0 cites·5 claims
- 3659US5719179ACompound GEX1KYOWA HAKKO KOGYO KK·Filed 1996·Granted Feb 17, 1998·7 cites·3 claims
- 3758US9375479B2Citrulline containing beverageKYOWA HAKKO BIO CO LTD·Filed 2014·Granted Jun 28, 2016·0 cites·4 claims
- 3858US8197891B2Perpendicular magnetic recording medium and method for manufacturing sameTAKENOIRI SHUNJI·Filed 2008·Granted Jun 12, 2012·0 cites·6 claims
- 3957US12024018B2Decorative panelSEKISUI POLYMATECH CO LTD·Filed 2021·Granted Jul 2, 2024·0 cites·18 claims
- 4057US6667117B2Perpendicular magnetic recording medium and a manufacturing method for the sameFUJI ELECTRIC CO LTD·Filed 2001·Granted Dec 23, 2003·5 cites·9 claims
- 4157US2007059561A1Perpendicular magnetic recording medium and method of manufacturing the same and product thereofFUJI ELECTRIC HOLDINGS·Filed 2006·Application pending·0 cites
- 4256US6706318B2Method of manufacturing a perpendicular magnetic recording mediumFUJI ELECTRIC CO LTD·Filed 2002·Granted Mar 16, 2004·2 cites·11 claims
- 4356US2007009654A1Method of producing a magnetic recording medium and a magnetic recording medium formed therebyFUJI ELECTRIC CO LTD·Filed 2006·Application pending·0 cites
- 4456US2006172005A1Tablet and process for producing the sameKYOWA HAKKO KOGYO KK·Filed 2004·Application pending·0 cites
- 4555US7045225B2Perpendicular magnetic recording medium and manufacturing method thereofFUJI ELEC DEVICE TECH CO LTD·Filed 2003·Granted May 16, 2006·2 cites·14 claims
- 4654US2024156428A1X-ray diagnosis apparatusCANON MEDICAL SYSTEMS CORP·Filed 2023·Application pending·0 cites
- 4753US11599230B2Touch sensor, electronic device, and method of producing touch sensorSEKISUI POLYMATECH CO LTD·Filed 2020·Granted Mar 7, 2023·0 cites·14 claims
- 4852US7042849B2Method and device for controlling data transmissionFUJITSU LTD·Filed 2001·Granted May 9, 2006·1 cites·14 claims
- 4952US2005186450A1Perpendicular magnetic recording medium and method for manufacturing sameFUJI ELEC DEVICE TECH CO LTD·Filed 2005·Application pending·0 cites
- 5051US7846902B2Dipeptide-comprising composition for oral administrationKYOWA HAKKO BIO CO LTD·Filed 2006·Granted Dec 7, 2010·0 cites·19 claims
Showing the top 50 of 82 patent records by PatentIndex Score.
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