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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Yuta ASHIDA — 6 Patents in 2021

Tdk: 4 patents #37 of 488Top 8%
Nec: 2 patents #196 of 925Top 25%
Tokyo, JP: #372 of 13,453 inventorsTop 3%
Overall (2021): #18,725 of 548,734Top 4%
6 Patents 2021

Issued Patents 2021

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11127289 Traffic congestion estimating device, traffic congestion estimating method, and recording medium storing program thereof 2021-09-21
11081767 Multilayered filter device Noriyuki Hirabayashi, Shigemitsu Tomaki 2021-08-03
11056793 Antenna module Yasuyuki Hara 2021-07-06
10957959 Band-pass filter Noriyuki Hirabayashi, Shigemitsu Tomaki 2021-03-23
10950123 Traffic control system, traffic information output device, traffic control method, and recording medium Itaru Nishioka 2021-03-16
10950917 Dielectric resonator and dielectric filter Noriyuki Hirabayashi, Shigemitsu Tomaki 2021-03-16