Inventor · disambiguated record
Kenya Yokoi
Also filed as: YOKOI KENYA
24 granted patents·1 pending application·869 citations·filing 1987–2008
96Inventor score
Top patents by PatentIndex Score
25 records- 0198US6459666B1Information recording apparatus and methodRICOH KK·Filed 2000·Granted Oct 1, 2002·147 cites·49 claims
- 0298US5732062AInformation recording apparatus, method and computer program productRICOH KK·Filed 1996·Granted Mar 24, 1998·269 cites·67 claims
- 0395US6664526B2Optical information recording employing improved recording power control schemeRICOH KK·Filed 2001·Granted Dec 16, 2003·51 cites·6 claims
- 0494US7006419B2Information recording deviceRICOH KK·Filed 2003·Granted Feb 28, 2006·44 cites·6 claims
- 0594US6487149B1Optical recording and reproducing methods for optical diskRICOH KK·Filed 1999·Granted Nov 26, 2002·88 cites·22 claims
- 0692US6801240B2Information recording with effective pulse control schemeRICOH KK·Filed 2002·Granted Oct 5, 2004·37 cites·63 claims
- 0788US6771577B2Information recording apparatus and methodRICOH KK·Filed 2002·Granted Aug 3, 2004·25 cites·24 claims
- 0884US6426929B1Information recording methodRICOH KK·Filed 1999·Granted Jul 30, 2002·44 cites·31 claims
- 0983US4984873ALiquid crystal display deviceRICOH KK·Filed 1988·Granted Jan 15, 1991·55 cites·1 claims
- 1080US7924676B2Multilayer information recording medium, information recorder, and information reproducerRICOH CO LTD·Filed 2005·Granted Apr 12, 2011·4 cites·30 claims
- 1179US6600712B1Optical information recording method and apparatusRICOH KK·Filed 1999·Granted Jul 29, 2003·28 cites·7 claims
- 1276US6781105B2Optical information recording employing improved recording power control schemeRICOH KK·Filed 2003·Granted Aug 24, 2004·8 cites·36 claims
- 1375US7388821B2Information recording deviceRICOH KK·Filed 2005·Granted Jun 17, 2008·2 cites·4 claims
- 1475US5056896ALiquid crystal display device with dielectric anisotropyRICOH KK·Filed 1989·Granted Oct 15, 1991·36 cites·5 claims
- 1568US7885155B2Data readout method, data readout device, and optical diskRICOH CO LTD·Filed 2007·Granted Feb 8, 2011·1 cites·6 claims
- 1665US7019273B2Optical information recording employing improved recording power control schemeRICOH KK·Filed 2003·Granted Mar 28, 2006·4 cites·6 claims
- 1761US7848201B2Information recording apparatus that can achieve uniform signal characteristics and overwriting characteristics over an entire surface of an optical disk mediumRICOH CO LTD·Filed 2008·Granted Dec 7, 2010·0 cites·6 claims
- 1859US4818074AProjection device for irradiating a light to a display device and optically magnifying and projecting a reflection light therefromRICOH KK·Filed 1987·Granted Apr 4, 1989·19 cites·8 claims
- 1957US7426166B2Information recording method and information recording apparatus that can achieve uniform signal characteristics and overwriting characteristics over an entire surface of an optical disk mediumRICOH KK·Filed 2004·Granted Sep 16, 2008·2 cites·7 claims
- 2054US7512050B2Information recording method, information recording device, and recording medium containing a program, with recording marks formed by emitting lightRICOH KK·Filed 2004·Granted Mar 31, 2009·2 cites·13 claims
- 2154US7420901B2Information recording method, recording optical disc, and information recording/recording/reproducing apparatusRICOH KK·Filed 2003·Granted Sep 2, 2008·2 cites·12 claims
- 2252US7313075B2Optical information recording method and apparatusRICOH KK·Filed 2003·Granted Dec 25, 2007·1 cites·35 claims
- 2348US2006028975A1Optical information recording medium and method of producing a master and stampers thereforSHIMIZU AKIHIKO·Filed 2005·Application pending·0 cites
- 2444US7751294B2Information recording method, information recording apparatus, optical disk, program and computer readable recording mediumRICOH KK·Filed 2006·Granted Jul 6, 2010·0 cites·6 claims
- 2532US7239602B2Optical information recording medium with a partition wall between an information tracks groove and a preformat pit encoding information thereforRICOH KK·Filed 1999·Granted Jul 3, 2007·0 cites·12 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →