Inventor
USUI YOSHINOBU
JP15 patents
⚠️ This page may combine multiple inventors who share the name “USUI YOSHINOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
7 patentsUS5343193AAug 30, 1994
Matrix switcher apparatus
SONY CORP21 citations89
US7852730B2Dec 14, 2010
Optical disk medium, and data recording method and device
SONY CORP2 citations61
US7304932B2Dec 4, 2007
Data recording medium, and data recording method and device
SONY CORP2 citations61
US7324423B2Jan 29, 2008
Data recording method recorder and data reproducing method and device
SONY CORP0 citations52
US7054238B2May 30, 2006
Signal shaping circuit
SONY CORP0 citations41
US7437649B2Oct 14, 2008
Data recording method and device
SONY CORP0 citations40
US7215260B2May 8, 2007
Data recording medium, data recording method, and device
SONY CORP0 citations40
SONY DISC & DIGITAL SOLUTIONS
6 patentsUS7233267B2Jun 19, 2007
Digital data recording medium, recording method, recording device, reproduction method, and reproduction device
SONY DISC & DIGITAL SOLUTIONS3 citations62
US7221636B2May 22, 2007
Data recording apparatus and associated method of imparting data to a recording medium by irradiating a reflectivity layer of the medium
SONY DISC & DIGITAL SOLUTIONS2 citations62
US7203141B2Apr 10, 2007
Recording medium, recording method, recording device, and reproduction method and reproducer
SONY DISC & DIGITAL SOLUTIONS3 citations62
US7289046B2Oct 30, 2007
Data recording medium, data recording method and device, and encode method and device
SONY DISC & DIGITAL SOLUTIONS2 citations61
US7272098B2Sep 18, 2007
Data recording apparatus and associated methodology of affecting a digital sum variance
SONY DISC & DIGITAL SOLUTIONS1 citations51
US7054244B2May 30, 2006
Modulation signal generator for producing original disc of optical disc
SONY DISC & DIGITAL SOLUTIONS1 citations51