Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
YA

Yuji Ayatsuka

Sony: 1 patents #1,281 of 3,100Top 45%
Overall (2017): #184,072 of 506,227Top 40%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9825998 Electronic unit, communication system and method, information processing terminal and method, and information processing apparatus and method Nobuyuki Matsushita 2017-11-21