Inventor · disambiguated record
Masayuki Ishida
Also filed as: ISHIDA MASAYUKI
53 granted patents·10 pending applications·1,426 citations·filing 1978–2025
99Inventor score
Files withMITSUBISHI ELECTRIC CORP42MURATA MANUFACTURING CO5NIPPON TELEVISION NETWORK3SEIKO EPSON CORP3HAMAMATSU PHOTONICS KK2
Top patents by PatentIndex Score
63 records- 0197US9573380B2Liquid discharging apparatusSEIKO EPSON CORP·Filed 2016·Granted Feb 21, 2017·20 cites·14 claims
- 0295US5587978ARecord/reproduction apparatus for recording/reproducing multi-channel signals in different areas of a recording mediumMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Dec 24, 1996·98 cites·8 claims
- 0394US7057456B2Class D amplifierMITSUBISHI ELECTRIC CORP·Filed 2005·Granted Jun 6, 2006·26 cites·4 claims
- 0493US6924700B2Class D amplifierMITSUBISHI ELECTRIC CORP·Filed 2003·Granted Aug 2, 2005·56 cites·4 claims
- 0593US5748585ADisc apparatus for selectively outputting data from a disc and a memoryMITSUBISHI ELECTRIC CORP·Filed 1994·Granted May 5, 1998·74 cites·14 claims
- 0692US6795559B1Impulse noise reducer detecting impulse noise from an audio signalMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Sep 21, 2004·58 cites·24 claims
- 0791US5097364AMagnetic recording and reproducing apparatus and method of recording and reproducingMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Mar 17, 1992·39 cites·12 claims
- 0890US6385261B1Impulse noise detector and noise reduction systemMITSUBISHI ELECTRIC CORP·Filed 1999·Granted May 7, 2002·114 cites·23 claims
- 0990US5680379AInformation reproduction apparatus having means to control maximum delay of information being read from memoryMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Oct 21, 1997·51 cites·22 claims
- 1086US6690805B1Audio signal noise reduction systemMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Feb 10, 2004·55 cites·13 claims
- 1185US7797103B2Navigation apparatusMITSUBISHI ELECTRIC CORP·Filed 2007·Granted Sep 14, 2010·18 cites·17 claims
- 1284US6725027B1Multipath noise reducer, audio output circuit, and FM receiverMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Apr 20, 2004·29 cites·13 claims
- 1383US5852593AReproduction apparatus and method for successively playing back information from a plurality of recording mediaMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Dec 22, 1998·36 cites·16 claims
- 1481US8548284B2Optical element module and method of manufacturing the sameWARASHINA YOSHIHISA·Filed 2009·Granted Oct 1, 2013·9 cites·1 claims
- 1581US6788923B2Receiver noise reduction with expanding gated pulsesMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Sep 7, 2004·22 cites·12 claims
- 1681US6665526B2Multipath noise reducer, audio output circuit, and FM receiverMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Dec 16, 2003·26 cites·22 claims
- 1779US7551743B1Noise reduction apparatus and audio output apparatusMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Jun 23, 2009·15 cites·20 claims
- 1878US5973751APicture replacement system and picture replacement methodNIPPON TELEVISION NETWORK·Filed 1997·Granted Oct 26, 1999·73 cites·20 claims
- 1976US6993309B2Noise removal apparatus and an FM receiverMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Jan 31, 2006·16 cites·23 claims
- 2075US5534935AProcessing apparatus for progressive scan generation of a television signalTOSHIBA KK·Filed 1994·Granted Jul 9, 1996·38 cites·6 claims
- 2175US4166139AMethod of producing instant cupped noodlesTOYO SUISAN KAISHA·Filed 1978·Granted Aug 28, 1979·33 cites·10 claims
- 2274US5491590ARotary head recording and playback apparatus and methodMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Feb 13, 1996·23 cites·29 claims
- 2372US6664849B1Digital FM demodulator performing amplitude compensationMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Dec 16, 2003·13 cites·17 claims
- 2472US4675754AMagnetic recorder/reproducerMITSUBISHI ELECTRIC CORP·Filed 1985·Granted Jun 23, 1987·11 cites·17 claims
- 2571US6901146B1All-digital FM stereo demodulator and demodulation methodMITSUBISHI ELECTRIC CORP·Filed 2000·Granted May 31, 2005·12 cites·22 claims
- 2670US11938740B2Liquid ejecting device and method of controlling liquid ejecting deviceSEIKO EPSON CORP·Filed 2022·Granted Mar 26, 2024·0 cites·8 claims
- 2770US6826392B2Multipath noise reduction method, multipath noise reducer, and FM receiverMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Nov 30, 2004·11 cites·19 claims
- 2870US5113293AMagnetic recorder/reproducerMITSUBISHI ELECTRIC CORP·Filed 1990·Granted May 12, 1992·12 cites·15 claims
- 2968US6434205B1Digital broadcast receiver using weighted sum of channel impulse response data to adjust sampling windowMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Aug 13, 2002·59 cites·10 claims
- 3067US6028900ADigital broadcast receiverMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Feb 22, 2000·56 cites·16 claims
- 3166US8112780B2Digital broadcast receiving apparatusTAURA KENICHI·Filed 2005·Granted Feb 7, 2012·3 cites·5 claims
- 3266US4835627AMagnetic recorder/reproducerMITSUBISHI ELECTRIC CORP·Filed 1987·Granted May 30, 1989·8 cites·24 claims
- 3366US4269113AApparatus for producing instant cupped noodlesTOYO SUISAN KAISHA·Filed 1978·Granted May 26, 1981·23 cites·8 claims
- 3463US7810740B2Back illuminated photodiode array, manufacturing method and semiconductor device thereofHAMAMATSU PHOTONICS KK·Filed 2003·Granted Oct 12, 2010·11 cites·27 claims
- 3563US6144410ATelecine signal conversion method and an up-converterNIPPON TELEVISION NETWORK·Filed 1996·Granted Nov 7, 2000·19 cites·7 claims
- 3663US2024112850A1Coil componentMURATA MANUFACTURING CO·Filed 2023·Application pending·0 cites
- 3763US2025054682A1Coil componentMURATA MANUFACTURING CO·Filed 2024·Application pending·0 cites
- 3863US2025054683A1Coil componentMURATA MANUFACTURING CO·Filed 2024·Application pending·0 cites
- 3961US6438183B1Digital audio broadcast receiver and tuning method thereofMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Aug 20, 2002·47 cites·10 claims
- 4061US6148045ADigital broadcast receiverMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Nov 14, 2000·40 cites·18 claims
- 4161US6067332AFrequency searching method and digital audio broadcast receiverMITSUBISHI ELECTRIC CORP·Filed 1998·Granted May 23, 2000·43 cites·17 claims
- 4259US5461630AMagnetic recorder/reproducerMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Oct 24, 1995·7 cites·25 claims
- 4359US5146370AMagnetic recorder/reproducerMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Sep 8, 1992·7 cites·11 claims
- 4459US4604747AError correcting and controlling systemMITSUBISHI ELECTRIC CORP·Filed 1984·Granted Aug 5, 1986·12 cites·19 claims
- 4559US2025306829A1Printing system, printing apparatus, and non-transitory computer-readable storage medium storing programSEIKO EPSON CORP·Filed 2025·Application pending·0 cites
- 4659US2023368965A1Coil componentMURATA MANUFACTURING CO·Filed 2023·Application pending·0 cites
- 4756US2023274872A1Coil componentMURATA MANUFACTURING CO·Filed 2023·Application pending·0 cites
- 4855US6989714B2Class D amplifierMITSUBISHI ELECTRIC CORP·Filed 2005·Granted Jan 24, 2006·2 cites·4 claims
- 4955US6516039B1Digital audio broadcast receiver acquiring frame synchronization quickly in the presence of noiseMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Feb 4, 2003·29 cites·10 claims
- 5051US2009319174A1Navigation apparatusMITSUBISHI ELECTRIC CORP·Filed 2009·Application pending·0 cites
Showing the top 50 of 63 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →