Inventor · disambiguated record
Toshiyuki Shimada
Also filed as: SHIMADA TOSHIYUKI
39 granted patents·6 pending applications·767 citations·filing 1982–2022
98Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD20NIKON CORP5NIPPON TELEGRAPH & TELEPHONE4SHIMADA TOSHIYUKI3PANASONIC CORP2
Top patents by PatentIndex Score
45 records- 0193US5881037ARecording medium, recording method and apparatus, and reproduction method and apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Mar 9, 1999·77 cites·35 claims
- 0291US5898654AOptical disk and optical disk apparatus having a predetermined pattern of marks on tracks such that a reproduced signal is caused to jitterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Apr 27, 1999·72 cites·3 claims
- 0391US4499454AMethod and apparatus for encoding a digital signal with a low DC componentSONY CORP·Filed 1983·Granted Feb 12, 1985·39 cites·51 claims
- 0488US6417963B1Optical fiber splicing structureNIPPON TELEGRAPH & TELEPHONE·Filed 2001·Granted Jul 9, 2002·30 cites·10 claims
- 0587US5166914AData recording/reproducing apparatus with two-dimensional equalizer for crosstalk cancellationMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Nov 24, 1992·34 cites·9 claims
- 0687US4520346AMethod and apparatus for encoding an NRZI digital signal with low DC componentSONY CORP·Filed 1982·Granted May 28, 1985·65 cites·29 claims
- 0784US6356387B1Tellurite glass, optical amplifier, and light sourceNIPPON TELEGRAPH & TELEPHONE·Filed 2000·Granted Mar 12, 2002·23 cites·15 claims
- 0884US5912869ARecording medium data transmission method and apparatus and data reproduction method and apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Jun 15, 1999·43 cites·50 claims
- 0983US7446956B2Zoom lens system, imaging apparatus and method for varying focal lengthNIKON CORP·Filed 2007·Granted Nov 4, 2008·12 cites·25 claims
- 1082US5848036AOptical disk drive equipped with waveform equalizer and focus adjustment circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Dec 8, 1998·37 cites·15 claims
- 1180US5917857ADigital modulation apparatus, a digital modulation method, and a recording medium thereforMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Jun 29, 1999·35 cites·6 claims
- 1277US5774078ASingle merging bit DC-suppressed run length limited codingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Jun 30, 1998·43 cites·18 claims
- 1375US5666341AData detection apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Sep 9, 1997·34 cites·31 claims
- 1472US5428473AMirror driving apparatus for optical disk driveMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Jun 27, 1995·20 cites·11 claims
- 1571US7920334B2Zoom lens system, optical apparatus and method for zooming the sameNIKON CORP·Filed 2008·Granted Apr 5, 2011·5 cites·25 claims
- 1671US5987066ADigital data transmitting methodTOSHIBA KK·Filed 1996·Granted Nov 16, 1999·60 cites·14 claims
- 1769US7675688B2Zoom lens system, optical device with zoom lens system, and method of manufacturing zoom lens systemNIKON CORP·Filed 2008·Granted Mar 9, 2010·4 cites·23 claims
- 1869US5777967AOptical disk deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Jul 7, 1998·21 cites·8 claims
- 1969US5598396AOptical disk reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Jan 28, 1997·22 cites·12 claims
- 2066US6885775B2Image processing method and image processing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Apr 26, 2005·7 cites·44 claims
- 2166US6266181B1Tellurite glass, optical amplifier, and light sourceNIPPON TELEGRAPH & TELEPHONE·Filed 1998·Granted Jul 24, 2001·22 cites·34 claims
- 2261US2025011922A1Diamond formation device and diamond-coated substrateUNIV NAT CORP EHIME UNIV·Filed 2022·Application pending·0 cites
- 2356US5623477AOptical recording disk capable of resynchronization in digital encoding and decodingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Apr 22, 1997·9 cites·5 claims
- 2456US2025132416A1Vehicle power supply systemNISSAN MOTOR·Filed 2021·Application pending·0 cites
- 2553US5057945ASignal recording/reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Oct 15, 1991·9 cites·13 claims
- 2651US2023266571A1Optical system, optical apparatus and method for manufacturing the optical systemNIKON CORP·Filed 2021·Application pending·0 cites
- 2748US5056116AData demodulation apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Oct 8, 1991·7 cites·10 claims
- 2847USRE41022EOptical recording disk capable of resynchronization in digital encoding and decodingPANASONIC CORP·Filed 2002·Granted Dec 1, 2009·0 cites·7 claims
- 2947USRE40996EOptical recording disk capable of resynchronization in digital encoding and decodingPANASONIC CORP·Filed 2002·Granted Nov 24, 2009·0 cites·7 claims
- 3047USRE40312EDigital data transmitting methodPIONEER ELECTRONIC CORP·Filed 2004·Granted May 13, 2008·0 cites·14 claims
- 3147USRE39832EOptical recording disk capable of resynchronization in digital encoding and decodingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Sep 11, 2007·0 cites·7 claims
- 3245US5701310AData detection apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Dec 23, 1997·6 cites·8 claims
- 3344US12385130B2Device for forming diamond film etc. and method thereforUNIV NAT CORP EHIME UNIV·Filed 2018·Granted Aug 12, 2025·0 cites·18 claims
- 3444US9588322B2Zoom lens, optical apparatus and manufacturing method for the zoom lensNIKON CORP·Filed 2015·Granted Mar 7, 2017·0 cites·23 claims
- 3543US8587875B2Zoom lens, optical apparatus and method for manufacturing zoom lensSHIMADA TOSHIYUKI·Filed 2009·Granted Nov 19, 2013·0 cites·30 claims
- 3643US5451775AApparatus for detecting galvonmeter mirror movement of optical disc tracking servo systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Sep 19, 1995·5 cites·17 claims
- 3743US5124944AOptical storage medium and storage processNIPPON TELEGRAPH & TELEPHONE·Filed 1990·Granted Jun 23, 1992·7 cites·14 claims
- 3843US2012062580A1Display device, display method, and computer programSHIMADA TOSHIYUKI·Filed 2011·Application pending·0 cites
- 3940US8804250B2Zoom lens, optical apparatus and method for manufacturing zoom lensSHIMADA TOSHIYUKI·Filed 2012·Granted Aug 12, 2014·0 cites·17 claims
- 4040US2012180139A1Information processorNISHIOKA AKIHIKO·Filed 2011·Application pending·0 cites
- 4139US5729224ACode conversion and demodulation apparatus, a method thereof, and a recording mediumTOSHIBA KK·Filed 1996·Granted Mar 17, 1998·4 cites·13 claims
- 4237US5546427AMethod and apparatus for digital code resynchronization in data encoding/decodingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Aug 13, 1996·6 cites·20 claims
- 4337US2011317729A1Current driving deviceMATSUMOTO TAKESHI·Filed 2011·Application pending·0 cites
- 4436US5645211AEasily removable packaging filmVICTOR COMPANY OF JAPAN·Filed 1996·Granted Jul 8, 1997·8 cites·10 claims
- 4534USRE37801EOptical recording disk capable of resynchronization in digital encoding and decodingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Jul 23, 2002·1 cites·11 claims
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