Inventor · disambiguated record
Kazuyuki Takizawa
Also filed as: KODAMA MAKOTO · TAKIZAWA KAZUYUKI
36 granted patents·4 pending applications·413 citations·filing 1976–2022
97Inventor score
Top patents by PatentIndex Score
40 records- 0197US4755978ADisc playerSONY CORP·Filed 1987·Granted Jul 5, 1988·153 cites·5 claims
- 0288US10989929B2Head-up display apparatusMAXELL LTD·Filed 2016·Granted Apr 27, 2021·5 cites·11 claims
- 0388US7620410B2Broadcast station synchronization method and mobile terminalRENESAS TECH CORP·Filed 2005·Granted Nov 17, 2009·15 cites·3 claims
- 0485US5311497APickup feeding apparatus for a double-sided reproducing disc playerSONY CORP·Filed 1992·Granted May 10, 1994·44 cites·19 claims
- 0583US6928306B2Portable mobile unitHITACHI LTD·Filed 2001·Granted Aug 9, 2005·34 cites·15 claims
- 0680US4098512APhonograph record playerSONY CORP·Filed 1976·Granted Jul 4, 1978·15 cites·3 claims
- 0779US7177960B2Mobile terminalHITACHI LTD·Filed 2006·Granted Feb 13, 2007·5 cites·3 claims
- 0878US4773057AApparatus for reproducing selectively loaded discs of different diametersSONY CORP·Filed 1987·Granted Sep 20, 1988·26 cites·25 claims
- 0977USRE50622EHead-up display apparatusMAXELL LTD·Filed 2016·Granted Oct 7, 2025·2 cites·11 claims
- 1075US7877125B2Portable terminal deviceCASIO HITACHI MOBILE COMM CO·Filed 2008·Granted Jan 25, 2011·5 cites·8 claims
- 1174US6751181B1Recording and/or reproducing device for disksSONY CORP·Filed 2000·Granted Jun 15, 2004·9 cites·19 claims
- 1271US7058426B2Communication terminal apparatusHITACHI LTD·Filed 2002·Granted Jun 6, 2006·11 cites·12 claims
- 1370US4464743ARecord playing apparatusSONY CORP·Filed 1983·Granted Aug 7, 1984·15 cites·19 claims
- 1469US7579195B2Simple membrane assay method and kitDENKA SEIKEN KK·Filed 2006·Granted Aug 25, 2009·2 cites·14 claims
- 1569US6785897B2Disc support plate, disc changer mechanism, and disc recording and/or reproducing deviceSONY CORP·Filed 2001·Granted Aug 31, 2004·6 cites·14 claims
- 1669US6646974B2Disc support plate and disc recording and/or reproducing deviceSONY CORP·Filed 2001·Granted Nov 11, 2003·7 cites·27 claims
- 1767US6654319B1Disc recording and/or reproducing apparatus having control plates and space forming featuresSONY CORP·Filed 2000·Granted Nov 25, 2003·7 cites·16 claims
- 1866US8404479B2Simple membrane assay method and kitSHIMIZU HIDEHARU·Filed 2009·Granted Mar 26, 2013·9 cites·11 claims
- 1966US7428743B2In-vehicle playerSONY CORP·Filed 2005·Granted Sep 23, 2008·2 cites·14 claims
- 2065US7718444B2Convenient detection method, detection apparatus and detection kitDENKA SEIKEN KK·Filed 2005·Granted May 18, 2010·10 cites·5 claims
- 2164US6724713B1Recording and/or reproducing device for disksSONY CORP·Filed 2000·Granted Apr 20, 2004·4 cites·8 claims
- 2259US4113263APhonograph record playerSONY CORP·Filed 1976·Granted Sep 12, 1978·6 cites·2 claims
- 2358USRE42482EDisc support plate, disc changer mechanism, and disc recording and/or reproducing deviceSONY CORP·Filed 2006·Granted Jun 21, 2011·0 cites·28 claims
- 2457US6934959B2Disk recording and/or reproducing deviceSONY CORP·Filed 2001·Granted Aug 23, 2005·3 cites·3 claims
- 2555US8760703B2Job control system and job control methodTAKIZAWA KAZUYUKI·Filed 2012·Granted Jun 24, 2014·1 cites·16 claims
- 2654US7774021B2Communication terminal apparatusHITACHI LTD·Filed 2006·Granted Aug 10, 2010·0 cites·1 claims
- 2754US4106775APhonograph record playerSONY CORP·Filed 1976·Granted Aug 15, 1978·5 cites·8 claims
- 2852US11039112B2Head up display apparatusMAXELL LTD·Filed 2018·Granted Jun 15, 2021·0 cites·7 claims
- 2951US4196907ARecord playerSONY CORP·Filed 1978·Granted Apr 8, 1980·7 cites·20 claims
- 3049US2004252139A1Mobile terminalHITACHI LTD·Filed 2004·Application pending·0 cites
- 3148US2005181838A1Portable mobile unitHITACHI LTD·Filed 2005·Application pending·0 cites
- 3245US4108444APhonograph record playerSONY CORP·Filed 1976·Granted Aug 22, 1978·3 cites·13 claims
- 3345US2025343889A1Information processing apparatus and information processing methodMAXELL LTD·Filed 2022·Application pending·0 cites
- 3444US6760283B2Disk recording and/or reproducing device with starting and ejection control meansSONY CORP·Filed 2003·Granted Jul 6, 2004·0 cites·4 claims
- 3542USRE42763ERecording and/or reproducing device for disksSONY CORP·Filed 2000·Granted Sep 27, 2011·0 cites·18 claims
- 3642USRE42041ERecording and/or reproducing device for disksSONY CORP·Filed 2000·Granted Jan 18, 2011·0 cites·14 claims
- 3740US7308695B2Disk holding member, disk tray, recording and/or reproducing device, and disk changerSONY CORP·Filed 2002·Granted Dec 11, 2007·0 cites·48 claims
- 3839US6683828B1Disc holding device and disc recording and/or reproducing device including disc mounting mechanisms and bias mechanisms for biasing a disc towards the mounting mechanismsSONY CORP·Filed 2000·Granted Jan 27, 2004·0 cites·9 claims
- 3939US4108445APhonograph record playerSONY CORP·Filed 1976·Granted Aug 22, 1978·2 cites·9 claims
- 4039US2007290562A1Dc motor and attachment structure of dc motorSONY CORP·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →