Inventor · disambiguated record
Morito Morishima
Also filed as: MORISHIMA MORITO
59 granted patents·10 pending applications·555 citations·filing 1989–2018
98Inventor score
Top patents by PatentIndex Score
69 records- 0197US7933418B2Sound reproducing apparatus and method of identifying positions of speakersYAMAHA CORP·Filed 2005·Granted Apr 26, 2011·149 cites·5 claims
- 0296US6912188B2Optical disk recording methodYAMAHA CORP·Filed 2002·Granted Jun 28, 2005·69 cites·9 claims
- 0393US7082094B2Optical recording apparatus with drawing capability of visible image on disk faceYAMAHA CORP·Filed 2002·Granted Jul 25, 2006·38 cites·3 claims
- 0487US7679435B2Digital input class-D amplifierYAMAHA CORP·Filed 2008·Granted Mar 16, 2010·16 cites·5 claims
- 0587US6909678B2Method of consecutive writing on recordable discYAMAHA CORP·Filed 2002·Granted Jun 21, 2005·22 cites·21 claims
- 0686US7129968B2Image forming apparatus capable of forming image on optical disk, and image forming methodYAMAHA CORP·Filed 2003·Granted Oct 31, 2006·18 cites·19 claims
- 0785US8044719B2Class D amplifier circuitYAMAHA CORP·Filed 2010·Granted Oct 25, 2011·11 cites·6 claims
- 0885US7920082B2D/A converter circuit and digital input class-D amplifierYAMAHA CORP·Filed 2009·Granted Apr 5, 2011·16 cites·12 claims
- 0985US7447137B2Method and apparatus for controlling power during recording of a visible image in an optical storage mediumYAMAHA CORP·Filed 2005·Granted Nov 4, 2008·5 cites·16 claims
- 1085US7362348B2Image forming apparatus capable of forming image on optical disk, and image forming methodYAMAHA CORP·Filed 2006·Granted Apr 22, 2008·5 cites·21 claims
- 1184US7656946B2Pulse width modulation amplifierYAMAHA CORP·Filed 2005·Granted Feb 2, 2010·13 cites·3 claims
- 1284US7050365B2Optical disk information recording/reproducing apparatus and method with laser-beam focus controlYAMAHA CORP·Filed 2003·Granted May 23, 2006·14 cites·15 claims
- 1377US7317349B2Class-D amplifierYAMAHA CORP·Filed 2005·Granted Jan 8, 2008·8 cites·4 claims
- 1476US7558169B2Discs, image forming methods and optical disc apparatuses for forming a multi-color image in a color forming layer on an optical diskYAMAHA CORP·Filed 2003·Granted Jul 7, 2009·11 cites·18 claims
- 1575US7652603B2ΔΣ-type AD converter, class-D amplifier, and DC-DC converterYAMAHA CORP·Filed 2008·Granted Jan 26, 2010·9 cites·10 claims
- 1673US7009924B2Circuit for measuring parameter of time-base error of pulse train, and optical disk recording apparatusYAMAHA CORP·Filed 2001·Granted Mar 7, 2006·9 cites·21 claims
- 1773US6920095B2Optical disk recording method and apparatusYAMAHA CORP·Filed 2002·Granted Jul 19, 2005·9 cites·14 claims
- 1872US9978358B2Sound generator device and sound generation methodYAMAHA CORP·Filed 2014·Granted May 22, 2018·5 cites·6 claims
- 1971US7646691B2Optical disk face discriminating system and optical disk driveYAMAHA CORP·Filed 2003·Granted Jan 12, 2010·8 cites·13 claims
- 2070US8515090B2Ambient noise removal deviceMORISHIMA MORITO·Filed 2010·Granted Aug 20, 2013·5 cites·4 claims
- 2170US7466637B2Optical disc recording apparatus and method of forming an image on an optical discYAMAHA CORP·Filed 2006·Granted Dec 16, 2008·1 cites·10 claims
- 2266US8018824B2Optical disc recording apparatusYAMAHA CORP·Filed 2010·Granted Sep 13, 2011·2 cites·4 claims
- 2366US7505383B2Optical disc recording apparatus and method of forming an image on an optical discYAMAHA CORP·Filed 2003·Granted Mar 17, 2009·5 cites·33 claims
- 2466US7224646B2Method of forming image on optical disc by radialy vibrating laser beam under focus controlYAMAHA CORP·Filed 2003·Granted May 29, 2007·6 cites·13 claims
- 2565US7586370B2Class D amplifierYAMAHA CORP·Filed 2008·Granted Sep 8, 2009·4 cites·4 claims
- 2664US7859954B2Optical disk apparatus with approximate focus control of laser beamYAMAHA CORP·Filed 2008·Granted Dec 28, 2010·0 cites·12 claims
- 2764US5195068ATrack-number computing equipment for CLV disk drivesYAMAHA CORP·Filed 1989·Granted Mar 16, 1993·13 cites·11 claims
- 2862US10857323B2Audio signal generation device, audio signal generation method, and computer-readable storage mediumYAMAHA CORP·Filed 2017·Granted Dec 8, 2020·1 cites·14 claims
- 2962US7496023B2Method, program and system of forming visual image on optical diskYAMAHA CORP·Filed 2003·Granted Feb 24, 2009·4 cites·57 claims
- 3062US7324417B2Optical disc recording apparatusYAMAHA CORP·Filed 2003·Granted Jan 29, 2008·4 cites·5 claims
- 3161US7816981B2Signal generating apparatus and class-D amplifying apparatusYAMAHA CORP·Filed 2008·Granted Oct 19, 2010·4 cites·5 claims
- 3259US7538607B2Class D amplifierYAMAHA CORP·Filed 2006·Granted May 26, 2009·3 cites·8 claims
- 3359US7423950B2Apparatus for forming an image on an optical diskYAMAHA CORP·Filed 2007·Granted Sep 9, 2008·0 cites·2 claims
- 3458US2007153646A1Optical Recording Apparatus With Drawing Capability of Visible Image on Disk FaceYAMAHA CORP·Filed 2007·Application pending·0 cites
- 3557US7535809B2Optical recording apparatus with drawing capability of visible image on disk faceYAMAHA CORP·Filed 2006·Granted May 19, 2009·0 cites·54 claims
- 3657US7230900B2Optical disk apparatus and computer readable recording medium storing programYAMAHA CORP·Filed 2004·Granted Jun 12, 2007·2 cites·5 claims
- 3757US5590112ATrack jump controller for correcting information read errorsYAMAHA CORP·Filed 1994·Granted Dec 31, 1996·10 cites·19 claims
- 3856US6982943B2Method and apparatus for controlling power during recording of a visible image in optical storage mediumYAMAHA CORP·Filed 2003·Granted Jan 3, 2006·2 cites·16 claims
- 3956US2006239159A1Optical disk apparatus with approximate focus control of laser beamYAMAHA CORP·Filed 2006·Application pending·0 cites
- 4055US7656779B2Method for forming visible images on optical recording mediumYAMAHA CORP·Filed 2004·Granted Feb 2, 2010·2 cites·12 claims
- 4154US7483341B2Optical disk apparatus capable of recording broadcast program with visible symbolYAMAHA CORP·Filed 2004·Granted Jan 27, 2009·1 cites·7 claims
- 4254US7226889B2Optical information-recording mediumMITSUBISHI KAGAKU MEDIA CO LTD·Filed 2004·Granted Jun 5, 2007·3 cites·11 claims
- 4352US10831437B2Sound signal controlling apparatus, sound signal controlling method, and recording mediumYAMAHA CORP·Filed 2018·Granted Nov 10, 2020·0 cites·5 claims
- 4451US7746756B2Optical disc recording apparatusYAMAHA CORP·Filed 2003·Granted Jun 29, 2010·2 cites·14 claims
- 4549US5521952APulse counter circuit and pulse signal changeover circuit thereforYAMAHA CORP·Filed 1994·Granted May 28, 1996·9 cites·17 claims
- 4649US2009188377A1Sound Generator ApparatusYAMAHA CORP·Filed 2009·Application pending·0 cites
- 4748US10413699B2Sleep guidance device and control methodYAMAHA CORP·Filed 2017·Granted Sep 17, 2019·0 cites·8 claims
- 4848US7512059B2Optical information recording medium and process for producing optical information recording mediumMITSUBISHI KAGAKU MEDIA CO LTD·Filed 2005·Granted Mar 31, 2009·0 cites·19 claims
- 4946US7436254B2Class D amplifierYAMAHA CORP·Filed 2006·Granted Oct 14, 2008·1 cites·6 claims
- 5045US9576192B2Method and apparatus for notifying motionYAMAHA CORP·Filed 2015·Granted Feb 21, 2017·0 cites·15 claims
Showing the top 50 of 69 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →