Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
MI

Mika Ito — 1 Patent in 2021

AUAudio-Technica: 1 patents #17 of 30Top 60%
Tochigi, JP: #127 of 363 inventorsTop 35%
Overall (2021): #332,715 of 548,734Top 65%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10893354 Headset Koichi IRII, Kosumo Miyauchi, Yutaka Akino 2021-01-12