KM

Koji Manabe

NE Nec: 1 patents #355 of 1,409Top 30%
Overall (2003): #176,662 of 273,478Top 65%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6556687 Super-directional loudspeaker using ultrasonic wave — 2003-04-29