Inventor · disambiguated record

Nubuyuki Matsushita

Also filed as: MATSUSHITA NUBUYUKI

1 granted patent·319 citations·filing 2000–2000

57Inventor score

Technology areasG07C

Files withSONY CORP1

Top patents by PatentIndex Score

1 record

0195US7202773B1Authentication information communication system and method, portable information processing device and program furnishing mediumSONY CORP·Filed 2000·Granted Apr 10, 2007·319 cites·19 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →