Inventor · disambiguated record
Masahiro Kageyama
Also filed as: KAGEYAMA MASAHIRO
50 granted patents·17 pending applications·854 citations·filing 1990–2024
98Inventor score
Top patents by PatentIndex Score
67 records- 0197US6868415B2Information linking method, information viewer, information register, and information search equipmentHITACHI LTD·Filed 2002·Granted Mar 15, 2005·115 cites·8 claims
- 0296US6594442B1Optical disk recording still image data, a method and apparatus for recording and playing back still image data to and from the optical diskHITACHI LTD·Filed 1999·Granted Jul 15, 2003·129 cites·14 claims
- 0391US7437301B2Information linking method, information viewer, information register, and information search equipmentHITACHI LTD·Filed 2004·Granted Oct 14, 2008·40 cites·13 claims
- 0489US6334022B1Video information recording and reproducing apparatusHITACHI LTD·Filed 1998·Granted Dec 25, 2001·131 cites·16 claims
- 0588US7130529B2Recording apparatus, optical disk and computer-readable recording mediumHITACHI LTD·Filed 2004·Granted Oct 31, 2006·12 cites·3 claims
- 0688US7130530B2Recording apparatus, optical disk and computer-readable recording mediumHITACHI LTD·Filed 2004·Granted Oct 31, 2006·12 cites·3 claims
- 0788US6633724B1Realtime data recording methodHITACHI LTD·Filed 1999·Granted Oct 14, 2003·95 cites·4 claims
- 0888US6493504B1Storage medium, recording apparatus, playback apparatus, recording method, and computer-readable storage mediumHITACHI LTD·Filed 1999·Granted Dec 10, 2002·71 cites·8 claims
- 0987US7146093B2Recording arrangements recording plural types of time informationHITACHI LTD·Filed 2001·Granted Dec 5, 2006·17 cites·3 claims
- 1087US7139468B2Recording apparatus optical disk and computer-readable recording mediumHITACHI LTD·Filed 2004·Granted Nov 21, 2006·12 cites·3 claims
- 1186US6701063B1Video disc recording and reproducing apparatus, and method using the sameHITACHI LTD·Filed 1999·Granted Mar 2, 2004·42 cites·20 claims
- 1285US7320012B2Method and apparatus for file managementHITACHI LTD·Filed 2006·Granted Jan 15, 2008·5 cites·23 claims
- 1385US6392968B1Method for reproducing data including judging whether seamless reproduction of the data is possibleHITACHI LTD·Filed 1999·Granted May 21, 2002·44 cites·4 claims
- 1484US7639706B2Data synchronized playback apparatusHITACHI LTD·Filed 2005·Granted Dec 29, 2009·13 cites·5 claims
- 1576US8319892B2Video signal processing apparatus, video displaying apparatus and high resolution method for video signalKAGEYAMA MASAHIRO·Filed 2007·Granted Nov 27, 2012·8 cites·13 claims
- 1675US9294695B2Image processing apparatus, image pickup apparatus, and storage medium for generating a color imageCLARION CO LTD·Filed 2012·Granted Mar 22, 2016·4 cites·12 claims
- 1774US7830369B2Video signal processing apparatus, video displaying apparatus and high resolution method for video signalHITACHI LTD·Filed 2007·Granted Nov 9, 2010·7 cites·15 claims
- 1874US7228055B2Recording apparatus, video camera and computer programHITACHI LTD·Filed 2002·Granted Jun 5, 2007·12 cites·9 claims
- 1974US7054546B2Data multiplexing method, data recorded medium, data recording apparatus and data recording programHITACHI LTD·Filed 2001·Granted May 30, 2006·19 cites·12 claims
- 2074US2024196056A1Display apparatus, information terminal and information processing methodMAXELL LTD·Filed 2024·Application pending·0 cites
- 2173US7031597B2Method for recording still picture group management informationHITACHI LTD·Filed 2002·Granted Apr 18, 2006·7 cites·5 claims
- 2271US8559527B2Image display apparatusHAMADA KOICHI·Filed 2007·Granted Oct 15, 2013·2 cites·15 claims
- 2371US8224123B2Method for transmitting and receiving image, receiving device, and image storage deviceHAMADA KOICHI·Filed 2008·Granted Jul 17, 2012·3 cites·7 claims
- 2471US7733373B2System and method of network-linked digital terrestrial television broadcastingCASIO HITACHI MOBILE COMM CO·Filed 2006·Granted Jun 8, 2010·2 cites·10 claims
- 2570US11949952B2Display apparatus, information terminal and information processing methodMAXELL LTD·Filed 2022·Granted Apr 2, 2024·0 cites·4 claims
- 2667US8224120B2Image signal processing apparatus and image signal processing methodHAMADA KOICHI·Filed 2009·Granted Jul 17, 2012·2 cites·15 claims
- 2767US7751693B2Method and apparatus for recording/reproducing image information on/from removable mediumHITACHI INT ELECTRIC INC·Filed 2005·Granted Jul 6, 2010·1 cites·2 claims
- 2864US8218942B2Recording apparatus optical disk and computer-readable recording mediumKAGEYAMA MASAHIRO·Filed 2006·Granted Jul 10, 2012·0 cites·3 claims
- 2964US8184948B2Recording apparatus optical disk and computer-readable recording mediumKAGEYAMA MASAHIRO·Filed 2006·Granted May 22, 2012·0 cites·3 claims
- 3063US8243806B2Recording and reproducing apparatus, sending apparatus and transmission systemHAMADA KOICHI·Filed 2007·Granted Aug 14, 2012·1 cites·3 claims
- 3163US8189991B2Recording apparatus optical disk and computer-readable recording mediumKAGEYAMA MASAHIRO·Filed 2006·Granted May 29, 2012·0 cites·3 claims
- 3263US8089557B2Video signal processing apparatus, video signal processing method and video display apparatusKAGEYAMA MASAHIRO·Filed 2008·Granted Jan 3, 2012·3 cites·12 claims
- 3363US7088240B2Surveillance system with surveillance terminals and surveillance centerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Aug 8, 2006·11 cites·5 claims
- 3461US7133599B2Realtime data recording methodHITACHI LTD·Filed 2003·Granted Nov 7, 2006·3 cites·7 claims
- 3560US7302166B2Computer readable storage medium for storing still picture and still picture management informationHITACHI LTD·Filed 2002·Granted Nov 27, 2007·2 cites·1 claims
- 3660US7260313B2Storage medium, recording apparatus, playback apparatus, recording method, and computer-readable storage mediumHITACHI LTD·Filed 2002·Granted Aug 21, 2007·2 cites·1 claims
- 3760US2020280765A1Display apparatus, information terminal and information processing methodMAXELL LTD·Filed 2020·Application pending·0 cites
- 3859US7535348B2Surveillance system with surveillance terminals and surveillance centerHITACHI LTD·Filed 2006·Granted May 19, 2009·1 cites·3 claims
- 3959US7089267B2Method and apparatus for file managementHITACHI LTD·Filed 2001·Granted Aug 8, 2006·3 cites·25 claims
- 4059US2003204476A1Accounting process server, key output program, and terminalHITACHI LTD·Filed 2003·Application pending·0 cites
- 4158US8280190B2Image display device, image processing circuit, and image processing methodNAGATA KOJI·Filed 2008·Granted Oct 2, 2012·0 cites·7 claims
- 4258US8189992B2Recording apparatus optical disk and computer-readable recording mediumKAGEYAMA MASAHIRO·Filed 2006·Granted May 29, 2012·0 cites·3 claims
- 4358US8184949B2Recording apparatus optical disk and computer-readable recording mediumKAGEYAMA MASAHIRO·Filed 2006·Granted May 22, 2012·0 cites·3 claims
- 4458US8184950B2Recording apparatus optical disk and computer-readable recording mediumKAGEYAMA MASAHIRO·Filed 2006·Granted May 22, 2012·0 cites·3 claims
- 4557US2003097301A1Method for exchange information based on computer networkFiled 2002·Application pending·0 cites
- 4655US6697563B1Information recording medium, motion-picture voice recording/reproducing apparatus, and motion-picture voice recording/reproducing methodHITACHI LTD·Filed 1999·Granted Feb 24, 2004·11 cites·10 claims
- 4755US2007036521A1Storage medium, recording apparatus, playback apparatus, recording method, and computer-readable storage mediumDATE AKIRA·Filed 2006·Application pending·0 cites
- 4854US2018367850A1Display apparatus, information terminal and information processing methodMAXELL LTD·Filed 2015·Application pending·0 cites
- 4953US2025042295A1Battery data transmission device, battery management device, battery data transmission method, and battery data transmission systemHITACHI ASTEMO LTD·Filed 2022·Application pending·0 cites
- 5052US7457521B2Video disc recording and reproducing apparatus, and method using the sameHITACHI LTD·Filed 2004·Granted Nov 25, 2008·1 cites·16 claims
Showing the top 50 of 67 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →