Inventor · disambiguated record
Shizuo Arai
Also filed as: ARAI SHIZUO
11 granted patents·1 pending application·142 citations·filing 1990–2009
91Inventor score
Files withSONY CORP12
Top patents by PatentIndex Score
12 records- 0186US5091901ADisc cartridge with dual identification elementsSONY CORP·Filed 1990·Granted Feb 25, 1992·40 cites·6 claims
- 0276US5511055AOptical disk device with cooling fanSONY CORP·Filed 1994·Granted Apr 23, 1996·30 cites·4 claims
- 0371US8031462B2Molded component, electronic apparatus, and method of producing a molded componentSONY CORP·Filed 2009·Granted Oct 4, 2011·3 cites·9 claims
- 0467US6154431ARecording and reproducing apparatusSONY CORP·Filed 1998·Granted Nov 28, 2000·12 cites·18 claims
- 0561US6314076B1Optical pickup device in recording and/reproducing apparatusSONY CORP·Filed 1999·Granted Nov 6, 2001·9 cites·64 claims
- 0658US6272092B1Recording and reproducing apparatus with lock and release mechanismSONY CORP·Filed 1998·Granted Aug 7, 2001·8 cites·56 claims
- 0758US6021108AOptical pickup device in recording and/reproducing apparatusSONY CORP·Filed 1998·Granted Feb 1, 2000·8 cites·12 claims
- 0855US6285643B1Disk cartridge, disk driving device using disk cartridge, and storage system comprising disk cartridge and disk driving deviceSONY CORP·Filed 1998·Granted Sep 4, 2001·12 cites·2 claims
- 0954US5867477AOptical disk with snap-fit magnetized hubSONY CORP·Filed 1993·Granted Feb 2, 1999·10 cites·3 claims
- 1050US6046976ADisc cartridge with grooves for a recording and reproducing apparatusSONY CORP·Filed 1998·Granted Apr 4, 2000·5 cites·19 claims
- 1149US6188661B1Recording and reproducing apparatus having elevation mechanismSONY CORP·Filed 1996·Granted Feb 13, 2001·5 cites·12 claims
- 1240US2005147397A1Image pickup apparatusSONY CORP·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →