YU

Yoshihiko Usami

SO Sony: 10 patents #4,411 of 25,231Top 20%
📍 Yokohama, PA: #18 of 19 inventorsTop 95%
Overall (All Time): #871,366 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
7315138 Cold cathode fluorescent discharge lamp apparatus and operating method for same Norimasa Furukawa 2008-01-01
6636006 Deflection yoke with multiple pairs of vertical coils and switched deflection current 2003-10-21
6624560 Deflection yoke 2003-09-23
6573648 Deflection yoke with openings in neck bend section 2003-06-03
6278348 Deflection yoke 2001-08-21
5747924 Picture distortion correcting apparatus 1998-05-05