Inventor · disambiguated record
Hideki Takahashi
Also filed as: TAKAHASHI HIDEKI · YAMAMOTO LEGAL REPRESENTATIVE
190 granted patents·92 pending applications·4,393 citations·filing 1977–2022
99Inventor score
Files withMITSUBISHI ELECTRIC CORP49TOSHIBA KK36CASIO COMPUTER CO LTD24SONY CORP12ADJUVANT HOLDINGS CO LTD9
Top patents by PatentIndex Score
282 records- 0199US7002882B2Information recording medium capable of defect management, information recording apparatus capable of defect management, and information playback apparatus for playing back information from defect-managed mediumTOSHIBA KK·Filed 2002·Granted Feb 21, 2006·156 cites·5 claims
- 0299US5914928AInformation recording disk having replacement areaTOSHIBA KK·Filed 1998·Granted Jun 22, 1999·311 cites·32 claims
- 0399US5878020AInformation recording disk with management areasTOSHIBA KK·Filed 1997·Granted Mar 2, 1999·340 cites·14 claims
- 0498US6662309B2Information recording device and a method of recording information by setting the recording area based on contiguous data areaTOSHIBA KK·Filed 2001·Granted Dec 9, 2003·77 cites·2 claims
- 0598US6373800B1Information recording apparatus and method with replacement processTOSHIBA KK·Filed 1999·Granted Apr 16, 2002·194 cites·20 claims
- 0696US6651135B2Information recording device and a method of recording information by setting the recording area based on contiguous data areaTOSHIBA KK·Filed 2001·Granted Nov 18, 2003·45 cites·4 claims
- 0796US6594725B2Information recording method apparatus and storage medium for recording information length as part of file entry informationTOSHIBA KK·Filed 2001·Granted Jul 15, 2003·44 cites·10 claims
- 0896US6530037B2Information recording device and a method of recording information by setting the recording area based on contiguous data areaTOSHIBA KK·Filed 2001·Granted Mar 4, 2003·38 cites·4 claims
- 0996US6493302B2Information recording apparatus and method with replacement processTOSHIBA KK·Filed 2002·Granted Dec 10, 2002·54 cites·10 claims
- 1096US6385744B1Data recording medium, data recording method and data reproducing methodTOSHIBA KK·Filed 1998·Granted May 7, 2002·122 cites·18 claims
- 1196US5389815ASemiconductor diode with reduced recovery currentMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Feb 14, 1995·162 cites·11 claims
- 1296US4516783ASeal assembly with radially overlapping seal meansNIPPON SEIKO KK·Filed 1984·Granted May 14, 1985·66 cites·5 claims
- 1393US6221721B1Method of manufacturing an insulated trench gate semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Apr 24, 2001·77 cites·23 claims
- 1493US5864159AInsulated gate semiconductor device structure to prevent a reduction in breakdown voltageMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Jan 26, 1999·158 cites·16 claims
- 1593US5751024AInsulated gate semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 1995·Granted May 12, 1998·119 cites·11 claims
- 1692US7400017B2Reverse conducting semiconductor device and a fabrication method thereofMITSUBISHI ELECTRIC CORP·Filed 2005·Granted Jul 15, 2008·23 cites·11 claims
- 1792US6413687B1Transfer foil and image recording material, and method for preparing image recording materialKONISHIROKU PHOTO IND·Filed 2000·Granted Jul 2, 2002·49 cites·7 claims
- 1892US5804601AAromatic hydroxamic acid compounds, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1996·Granted Sep 8, 1998·79 cites·16 claims
- 1991US10100380B2Rail cooling deviceJFE STEEL CORP·Filed 2018·Granted Oct 16, 2018·2 cites·3 claims
- 2091US8008711B2Insulated gate transistor incorporating diodeMITSUBISHI ELECTRIC CORP·Filed 2006·Granted Aug 30, 2011·19 cites·4 claims
- 2191US7278586B2IC card, IC card manufacturing method, IC card manufacturing apparatus and IC card judgment systemKONICA MINOLTA HOLDINGS INC·Filed 2006·Granted Oct 9, 2007·23 cites·16 claims
- 2291US5910540AThermoplastic elastomer composition and composite molded productMITSUBISHI CHEM CORP·Filed 1996·Granted Jun 8, 1999·68 cites·11 claims
- 2390US6781199B2Semiconductor device having first and second trenches with no control electrode formed in the second trenchMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Aug 24, 2004·56 cites·25 claims
- 2490US6609175B1Information recording method, information recording device, and information storage mediumTOSHIBA KK·Filed 2000·Granted Aug 19, 2003·19 cites·3 claims
- 2590US6560181B1Information recording medium which records information that pertains to integrityTOSHIBA KK·Filed 2000·Granted May 6, 2003·22 cites·18 claims
- 2689US7211837B2Insulated gate semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2005·Granted May 1, 2007·20 cites·8 claims
- 2789US5801408AInsulated gate semiconductor device and method of manufacturing the sameMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Sep 1, 1998·75 cites·24 claims
- 2888US10483057B2Input devicePANASONIC IP MAN CO LTD·Filed 2018·Granted Nov 19, 2019·4 cites·15 claims
- 2988US6571309B2Information recording method apparatus and storage medium for recording information length and file type as part of file entry informationTOSHIBA KK·Filed 2001·Granted May 27, 2003·15 cites·12 claims
- 3088US6447979B1Image recording bodyKONISHIROKU PHOTO IND·Filed 2000·Granted Sep 10, 2002·27 cites·20 claims
- 3188US6118150AInsulated gate semiconductor device and method of manufacturing the sameMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Sep 12, 2000·67 cites·10 claims
- 3288US5160964AImage recording apparatus occupying a minimum amount of spaceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Nov 3, 1992·50 cites·18 claims
- 3387US11414075B2Vehicle driving assistance system and methodMAZDA MOTOR·Filed 2020·Granted Aug 16, 2022·2 cites·20 claims
- 3487US7406823B2Exhaust gas throttle valve for enginesISUZU MOTORS LTD·Filed 2005·Granted Aug 5, 2008·13 cites·8 claims
- 3587US6741534B1Information recording medium, information recording apparatus, information recording method, information reproducing apparatus and information reproducing methodTOSHIBA KK·Filed 2000·Granted May 25, 2004·41 cites·7 claims
- 3687US6001678AInsulated gate semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Dec 14, 1999·74 cites·16 claims
- 3786US11213463B2Oil-in-water type cosmetic compositionSHISEIDO CO LTD·Filed 2016·Granted Jan 4, 2022·4 cites·15 claims
- 3885US6331466B1Insulated gate semiconductor device and manufacturing method thereofMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Dec 18, 2001·37 cites·6 claims
- 3984US11097565B2Thermally expandable sheetCASIO COMPUTER CO LTD·Filed 2019·Granted Aug 24, 2021·1 cites·21 claims
- 4084US7986003B2Semiconductor device and manufacturing method thereofMITSUBISHI ELECTRIC CORP·Filed 2007·Granted Jul 26, 2011·16 cites·9 claims
- 4184US7301377B2Demodulation apparatus and receiving apparatusSONY CORP·Filed 2003·Granted Nov 27, 2007·19 cites·56 claims
- 4284US6040599AInsulated trench semiconductor device with particular layer structureMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Mar 21, 2000·65 cites·15 claims
- 4384US5569941AInsulated gate semiconductor device with a buried gapped semiconductor regionMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Oct 29, 1996·74 cites·16 claims
- 4483US11791234B2Semiconductor device having controller with graphite sheetKIOXIA CORP·Filed 2021·Granted Oct 17, 2023·2 cites·20 claims
- 4583US7681223B2Audio/video reproducing system, audio/video device therein, and audio/video reproducing method therewithALPINE ELECTRONICS INC·Filed 2004·Granted Mar 16, 2010·26 cites·20 claims
- 4683US7154145B2Insulated gate transistor incorporating diodeMITSUBISHI ELECTRIC CORP·Filed 2004·Granted Dec 26, 2006·28 cites·11 claims
- 4782US6323508B1Insulated gate semiconductor device and manufacturing method thereofMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Nov 27, 2001·28 cites·15 claims
- 4881US7847345B2Insulated gate semiconductor device and method for manufacturing the sameMITSUBISHI ELECTRIC CORP·Filed 2007·Granted Dec 7, 2010·9 cites·9 claims
- 4981US7143953B2IC card, IC card manufacturing method, IC card manufacturing apparatus and IC card judgement systemKONICA MINOLTA HOLDINGS INC·Filed 2003·Granted Dec 5, 2006·25 cites·9 claims
- 5081US6734497B2Insulated gate bipolar transistor, semiconductor device, method of manufacturing insulated-gate bipolar transistor, and method of manufacturing semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2001·Granted May 11, 2004·34 cites·18 claims
Showing the top 50 of 282 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →