KH

Kiyohisa Higashi

PA Panasonic: 1 patents #1,129 of 2,986Top 40%
Overall (2019): #383,984 of 560,194Top 70%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10290295 Sound masking device, vehicle, and sound masking method Kazuhisa Kotegawa 2019-05-14