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

Yuji Chikahiro

Overall (All Time): #3,680,108 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5734698 Call selecting apparatus for preferentially connecting emergency message calls Tetsuo Kobayashi, Hisashi Komura 1998-03-31