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

Yasuyuki Hirao

Sony: 1 patents #1,202 of 3,273Top 40%
Overall (2016): #180,216 of 481,213Top 40%
1 Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9298444 Software updating method and portable terminal device Katsumi Aoyagi, Toshihisa Sanbommatsu, Tomohiro Ichikawa, Kenji Asa 2016-03-29