Inventor · disambiguated record
Toshimasa Tozune
Also filed as: TOZUNE TOSHIMASA
5 granted patents·54 citations·filing 1977–2002
80Inventor score
Files withSONY CORP5
Top patents by PatentIndex Score
5 records- 0165US5805552ADisc cartridge loading apparatusSONY CORP·Filed 1996·Granted Sep 8, 1998·17 cites·10 claims
- 0260US4147898ARecording and/or reproducing apparatus mode control systemSONY CORP·Filed 1977·Granted Apr 3, 1979·10 cites·12 claims
- 0359US6775136B2Cooling apparatusSONY CORP·Filed 2002·Granted Aug 10, 2004·10 cites·1 claims
- 0458US5625612ADisc cartridge loading apparatusSONY CORP·Filed 1996·Granted Apr 29, 1997·13 cites·19 claims
- 0551US6741454B2Apparatus housingSONY CORP·Filed 2002·Granted May 25, 2004·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →