Inventor · disambiguated record
Kyu Kanno
Also filed as: KANNO KYU
7 granted patents·2 pending applications·31 citations·filing 1994–2007
81Inventor score
Files withSONY CORP9
Top patents by PatentIndex Score
9 records- 0164US7463430B2Diffraction element, objective lens unit, optical pickup, optical disc apparatus and design method for diffraction elementSONY CORP·Filed 2007·Granted Dec 9, 2008·1 cites·7 claims
- 0263US7192153B2Lens, light irradiation apparatus, and laser pointerSONY CORP·Filed 2004·Granted Mar 20, 2007·10 cites·8 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
- 0453US6014291AComposite magnetic head having thin conductor filmSONY CORP·Filed 1994·Granted Jan 11, 2000·9 cites·5 claims
- 0552US7715300B2Diffraction element, objective lens unit, optical pickup and optical disc apparatusSONY CORP·Filed 2007·Granted May 11, 2010·0 cites·9 claims
- 0647US2007247996A1Optical pickup and optical disc apparatusSONY CORP·Filed 2007·Application pending·0 cites
- 0747US2007229930A1Diffraction element, optical pickup and optical disc apparatusSONY CORP·Filed 2007·Application pending·0 cites
- 0838US5909343AMagnetic head and method for producing the sameSONY CORP·Filed 1997·Granted Jun 1, 1999·5 cites·4 claims
- 0932US5936815AMagnetic headSONY CORP·Filed 1997·Granted Aug 10, 1999·2 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →