Inventor · disambiguated record
Yasuo Sugizaki
Also filed as: SUGIZAKI YASUO
5 granted patents·30 citations·filing 1992–2002
76Inventor score
Technology areasG11B
Files withSONY CORP5
Top patents by PatentIndex Score
5 records- 0173US6522499B1Magnetic head and magnetic head assembly with conductive spring membersSONY CORP·Filed 2000·Granted Feb 18, 2003·11 cites·14 claims
- 0272US6678123B2Rotary magnetic head mechanism with the head having a smooth flat face that extends perpendicularly to the diametrical direction of the rotary drum and further having a record/playback element disposed in a range of contact of the face with a tape mediumSONY CORP·Filed 2001·Granted Jan 13, 2004·10 cites·14 claims
- 0357US6801390B2Stationary head type magnetic recording/reproducing system with flat and bevel slide contact surfaces on transducig headSONY CORP·Filed 2002·Granted Oct 5, 2004·4 cites·14 claims
- 0441US5540373APinch roller type tape driveSONY CORP·Filed 1992·Granted Jul 30, 1996·5 cites·13 claims
- 0536US7099119B2Magnetic head, method for recording/reproducing tape-like magnetic recording medium, and rotary magnetic head mechanismSONY CORP·Filed 2001·Granted Aug 29, 2006·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →