Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Home › Nec › Yukinori Katakawa
YK

Yukinori Katakawa

NENec: 1 patents #7,889 of 14,502Top 55%
Overall (All Time): #3,695,094 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5802192 Speaker waterproof structure for electrical equipment — 1998-09-01

Nearby-Ranked Inventors

Mark A. Gilbertson1
Pat Henry1
Tom Scheller1
Irene Teske1
Clifford Blodget1
Michael DeAngelo1
Anton Nikolaev1
James H. Emico1
Yea-Shian Huang1