Inventor · disambiguated record
Tadami Nakamura
Also filed as: NAKAMURA TADAMI
18 granted patents·2 pending applications·138 citations·filing 1996–2007
94Inventor score
Technology areasG11B
Files withSONY CORP20
Top patents by PatentIndex Score
20 records- 0178US6337840B1Recording and/or playback apparatus of a recording mediumSONY CORP·Filed 2000·Granted Jan 8, 2002·11 cites·4 claims
- 0273US6324147B2Electronic equipmentSONY CORP·Filed 1999·Granted Nov 27, 2001·21 cites·12 claims
- 0371US6741525B2Recording and/or reproducing apparatus employing disc cartridgeSONY CORP·Filed 2002·Granted May 25, 2004·7 cites·29 claims
- 0468US7428740B2Recording medium drive apparatus and electronic equipment including the recording medium drive apparatusSONY CORP·Filed 2005·Granted Sep 23, 2008·1 cites·5 claims
- 0563US6804174B1Magneto-optical disk recording and/or reproducing deviceSONY CORP·Filed 2000·Granted Oct 12, 2004·5 cites·17 claims
- 0662US6728188B1Recording and/or playback apparatus of a recording medium with a moving mechanismSONY CORP·Filed 2000·Granted Apr 27, 2004·4 cites·7 claims
- 0762US6088203AThree position magnetic head vertical movement deviceSONY CORP·Filed 1997·Granted Jul 11, 2000·17 cites·13 claims
- 0862US6055124ARecording and/or playback apparatus and recording medium recording and/or playback apparatusSONY CORP·Filed 1998·Granted Apr 25, 2000·16 cites·14 claims
- 0960US7365946B2Recorder/reproducerSONY CORP·Filed 2003·Granted Apr 29, 2008·4 cites·25 claims
- 1056US6178149B1Storage medium loading mechanism and storage medium storage and/or reproducing apparatusSONY CORP·Filed 1998·Granted Jan 23, 2001·12 cites·28 claims
- 1155US6515954B1Recording and/or playback apparatus of a recording mediumSONY CORP·Filed 1998·Granted Feb 4, 2003·10 cites·11 claims
- 1254US6820274B1Magento-optic disc recording and/or reproducing deviceSONY CORP·Filed 2000·Granted Nov 16, 2004·2 cites·6 claims
- 1353US6249501B1Recording apparatus with resilient displacement member and limiter mechanismSONY CORP·Filed 1998·Granted Jun 19, 2001·10 cites·17 claims
- 1451US7010799B2Recording and/or reproducing apparatusSONY CORP·Filed 2003·Granted Mar 7, 2006·2 cites·14 claims
- 1548US6038202AElectronic equipmentSONY CORP·Filed 1998·Granted Mar 14, 2000·7 cites·26 claims
- 1647US2008080359A1Optical pickup unit and disk drive unitSONY CORP·Filed 2007·Application pending·0 cites
- 1746US2005018548A1Magneto-optical disc recording and/or reproducing deviceSONY CORP·Filed 2004·Application pending·0 cites
- 1844US7356827B2Disk cartridgeSONY CORP·Filed 2004·Granted Apr 8, 2008·0 cites·12 claims
- 1941US5905706AElectronic equipment such as recording and/or reproducing for recording mediumSONY CORP·Filed 1996·Granted May 18, 1999·5 cites·9 claims
- 2040US6631112B1Recording and/or reproducing apparatus with disc cartridge loading, holding and ejection mechanismSONY CORP·Filed 1999·Granted Oct 7, 2003·4 cites·13 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →