KM

Keishi Matsunaga

AU Audio-Technica: 1 patents #116 of 180Top 65%
DE Denon: 1 patents #9 of 21Top 45%
Overall (All Time): #1,711,342 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12294844 Sound collection system, sound collection method, and non-transitory storage medium — 2025-05-06
7072882 Apparatus for reproducing video, still images, audio and text from data based upon a processing order — 2006-07-04