Inventor · disambiguated record
Takashi Totsuka
Also filed as: TOTSUKA TAKASHI
67 granted patents·7 pending applications·3,040 citations·filing 1994–2021
99Inventor score
Top patents by PatentIndex Score
74 records- 0198US7296754B2IC card moduleRENESAS TECH CORP·Filed 2005·Granted Nov 20, 2007·106 cites·38 claims
- 0298US6573567B1IC cardHITACHI LTD·Filed 2000·Granted Jun 3, 2003·148 cites·23 claims
- 0398US6421279B1Flash memory control method and apparatus processing system therewithHITACHI LTD·Filed 2001·Granted Jul 16, 2002·162 cites·16 claims
- 0498US6275436B1Flash memory control method and apparatus processing system therewithHITACHI LTD·Filed 2000·Granted Aug 14, 2001·171 cites·12 claims
- 0598US5530673AFlash memory control method and information processing system therewithHITACHI LTD·Filed 1994·Granted Jun 25, 1996·315 cites·2 claims
- 0697US7291903B2Memory cardRENESAS TECH CORP·Filed 2005·Granted Nov 6, 2007·44 cites·27 claims
- 0797US6431456B2IC cardHITACHI LTD·Filed 2001·Granted Aug 13, 2002·113 cites·2 claims
- 0895USD552098SMemory cardSONY KABUSHIKI KAISHA·Filed 2005·Granted Oct 2, 2007·70 cites·1 claims
- 0995USD552099SMemory cardSONY KABUSHIKI KAISHA·Filed 2005·Granted Oct 2, 2007·73 cites·1 claims
- 1095US6078520AFlash memory control method and information processing system therewithHITACHI LTD·Filed 1999·Granted Jun 20, 2000·140 cites·8 claims
- 1194US7547961B2IC card with bonding wire connections of different lengthsRENESAS TECH CORP·Filed 2007·Granted Jun 16, 2009·22 cites·22 claims
- 1293US5862083AInformation processing systemHITACHI LTD·Filed 1996·Granted Jan 19, 1999·85 cites·15 claims
- 1392US7669773B2IC card moduleRENESAS TECH CORP·Filed 2007·Granted Mar 2, 2010·22 cites·21 claims
- 1492US7224052B2IC card with controller and memory chipsRENESAS TECH CORP·Filed 2003·Granted May 29, 2007·45 cites·8 claims
- 1592US7162645B2Storage device including a non-volatile memoryRENESAS TECH CORP·Filed 2002·Granted Jan 9, 2007·89 cites·15 claims
- 1691US7458519B2Card traySONY CORP·Filed 2006·Granted Dec 2, 2008·26 cites·19 claims
- 1791US7054990B1External storage device using non-volatile semiconductor memoryRENESAS TECH CORP·Filed 2000·Granted May 30, 2006·75 cites·21 claims
- 1890US7538418B2IC cardRENESAS TECH CORP·Filed 2007·Granted May 26, 2009·11 cites·19 claims
- 1990USD581932SMemory cardRENESAS TECH CORP·Filed 2007·Granted Dec 2, 2008·38 cites·1 claims
- 2089US7374104B2Memory cardSONY CORP·Filed 2005·Granted May 20, 2008·21 cites·19 claims
- 2189USD556764SMemory cardRENESAS TECH CORP·Filed 2007·Granted Dec 4, 2007·34 cites·1 claims
- 2288US7267287B2IC cardRENESAS TECH CORP·Filed 2007·Granted Sep 11, 2007·10 cites·23 claims
- 2387US8010516B2Content sharing system and content importance level judging methodSONY CORP·Filed 2005·Granted Aug 30, 2011·19 cites·30 claims
- 2487US7768110B2Nonvolatile memory apparatusRENESAS TECH CORP·Filed 2007·Granted Aug 3, 2010·9 cites·2 claims
- 2586US6434277B1Image processing apparatus and method, and medium thereforSONY CORP·Filed 1999·Granted Aug 13, 2002·94 cites·36 claims
- 2686US5973964AFlash memory control method and information processing system therewithHITACHI LTD·Filed 1998·Granted Oct 26, 1999·83 cites·8 claims
- 2784US8018038B2IC card with terminals for direct access to internal componentsRENESAS ELECTRONICS CORP·Filed 2010·Granted Sep 13, 2011·4 cites·12 claims
- 2883US6583823B1Methods, apparatuses, and mediums for repairing a pixel associated with motion-picture processesSONY CORP·Filed 1998·Granted Jun 24, 2003·84 cites·21 claims
- 2982US6915427B2Hub apparatus with copyright protection functionHITACHI LTD·Filed 2001·Granted Jul 5, 2005·30 cites·7 claims
- 3080US6621924B1Contour extraction apparatus, a method thereof, and a program recording mediumSONY CORP·Filed 2000·Granted Sep 16, 2003·34 cites·45 claims
- 3180US6128046AKey signal generating apparatus and picture synthesis apparatus, and key signal generating method and picture synthesis methodSONY CORP·Filed 1996·Granted Oct 3, 2000·64 cites·28 claims
- 3277US6529206B1Image processing apparatus and method, and medium thereforSONY CORP·Filed 1999·Granted Mar 4, 2003·64 cites·12 claims
- 3373US6535213B1Curve edition system, curve-loop detecting system, curve-loop removing systemSONY CORP·Filed 1999·Granted Mar 18, 2003·59 cites·16 claims
- 3473US5974194AProjection based method for scratch and wire removal from digital imagesSONY CORP·Filed 1996·Granted Oct 26, 1999·109 cites·32 claims
- 3573US5774130AComputer animation generator creating hierarchies of models for rapid displaySONY CORP·Filed 1995·Granted Jun 30, 1998·57 cites·21 claims
- 3671US6556195B1Image processing device and image processing methodSONY CORP·Filed 1999·Granted Apr 29, 2003·50 cites·102 claims
- 3770US7079144B1Curve generating device and method, and program recorded mediumSONY CORP·Filed 2000·Granted Jul 18, 2006·18 cites·12 claims
- 3870US6223249B1Apparatus and method for controlling access to one or more disc storage devicesSONY CORP·Filed 1997·Granted Apr 24, 2001·60 cites·21 claims
- 3970US5892853AMethods, apparatus and program storage device for removing scratch or wire noise, and recording media thereforSONY CORP·Filed 1997·Granted Apr 6, 1999·44 cites·100 claims
- 4068US6859207B2Method and apparatus for producing a coordinated group animation by means of optimum state feedback, and entertainment apparatus using the sameSONY COMPUTER ENTERTAINMENT INC·Filed 2001·Granted Feb 22, 2005·16 cites·2 claims
- 4164US5887082AImage detecting apparatusSONY CORP·Filed 1995·Granted Mar 23, 1999·31 cites·7 claims
- 4264US5708632AMethods and apparatus for controlling access to a recording diskSONY CORP·Filed 1996·Granted Jan 13, 1998·38 cites·33 claims
- 4363USD552612SMemory cardRENESAS TECH CORP·Filed 2005·Granted Oct 9, 2007·13 cites·1 claims
- 4462US6252985B1Image detecting apparatusSONY CORP·Filed 1998·Granted Jun 26, 2001·28 cites·8 claims
- 4561US5774498AData transmitting apparatus and method of sameSONY CORP·Filed 1995·Granted Jun 30, 1998·25 cites·31 claims
- 4655US5963668AComputer animation generatorSONY CORP·Filed 1996·Granted Oct 5, 1999·19 cites·28 claims
- 4754US6959639B2Hydraulic booster brake systemMITSUBISHI FUSO TRUCK & BUS·Filed 2003·Granted Nov 1, 2005·6 cites·1 claims
- 4853US6326968B1Image data approximation considering normal vectorsSONY CORP·Filed 2000·Granted Dec 4, 2001·4 cites·128 claims
- 4952US5995662AEdge detecting method and edge detecting device which detects edges for each individual primary color and employs individual color weighting coefficientsSONY CORP·Filed 1997·Granted Nov 30, 1999·13 cites·10 claims
- 5052US2008025003A1Memory cardNISHIZAWA HIROTAKA·Filed 2007·Application pending·0 cites
Showing the top 50 of 74 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →