Inventor · disambiguated record
Joichi Daiba
Also filed as: DAIBA JOICHI
9 granted patents·2 pending applications·130 citations·filing 1995–2004
87Inventor score
Technology areasG11B
Files withSONY CORP9
Top patents by PatentIndex Score
11 records- 0191US6160679ARecording medium device for use with a tape cartridge having an auxiliary memory viewable through a cartridge discrimination openingSONY CORP·Filed 1996·Granted Dec 12, 2000·75 cites·18 claims
- 0267US6991193B2Tape drive device, tape extraction device and tape cassetteSONY CORP·Filed 2001·Granted Jan 31, 2006·5 cites·3 claims
- 0364US5791578ARecording medium device with memory terminals and shutter sized and shaped in relation theretoSONY CORP·Filed 1995·Granted Aug 11, 1998·17 cites·25 claims
- 0462US6583955B2Tape cassette having first and second write inhibit mechanismsSONY CORP·Filed 2002·Granted Jun 24, 2003·4 cites·5 claims
- 0557US5712744AMagnetic tape loading deviceSONY CORP·Filed 1996·Granted Jan 27, 1998·13 cites·6 claims
- 0650US6490132B1Tape cassette having first and second write inhibit mechanisms for cassette type discriminationSONY CORP·Filed 1999·Granted Dec 3, 2002·8 cites·4 claims
- 0748US5886843ARecording and playback apparatus using a helical-scan-type rotary headSONY CORP·Filed 1997·Granted Mar 23, 1999·8 cites·6 claims
- 0847US2005092856A1Tape drive apparatus, tape extraction apparatus and tape cassetteFiled 2004·Application pending·0 cites
- 0947US2005092857A1Tape drive apparatus, tape extraction apparatus and tape cassetteFiled 2004·Application pending·0 cites
- 1044US7252257B2Tape drive apparatus, tape extraction apparatus and tape cassetteSONY CORP·Filed 2004·Granted Aug 7, 2007·0 cites·2 claims
- 1129US5992784ALid assembly for tape cartridgeSONY CORP·Filed 1998·Granted Nov 30, 1999·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →