FK

Fujihiko Kobayashi

📍 Nanbu, JP: #448 of 1,154 inventorsTop 40%
Overall (All Time): #1,585,324 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7227966 Piezo-electric speaker 2007-06-05
7218744 Piezo-electric speaker 2007-05-15
7167570 Piezo-electric speaker 2007-01-23