Inventor · disambiguated record
Yoshihiko Usami
Also filed as: USAMI YOSHIHIKO
6 granted patents·1 pending application·12 citations·filing 1996–2006
75Inventor score
Files withSONY CORP6
Top patents by PatentIndex Score
7 records- 0166US7315138B2Cold cathode fluorescent discharge lamp apparatus and operating method for sameSONY CORP·Filed 2006·Granted Jan 1, 2008·3 cites·9 claims
- 0252US6624560B2Deflection yokeSONY CORP·Filed 2001·Granted Sep 23, 2003·3 cites·20 claims
- 0335US6636006B2Deflection yoke with multiple pairs of vertical coils and switched deflection currentSONY CORP·Filed 2001·Granted Oct 21, 2003·0 cites·24 claims
- 0435US5747924APicture distortion correcting apparatusSONY CORP·Filed 1996·Granted May 5, 1998·4 cites·4 claims
- 0534US2001010485A1Deflection yokeFiled 2001·Application pending·0 cites
- 0631US6573648B1Deflection yoke with openings in neck bend sectionSONY CORP·Filed 1999·Granted Jun 3, 2003·2 cites·15 claims
- 0726US6278348B1Deflection yokeSONY CORP·Filed 1999·Granted Aug 21, 2001·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →