AK

Akira Katsuno

Fujitsu Limited: 19 patents #1,495 of 24,456Top 7%
Pioneer Electronic: 6 patents #303 of 1,840Top 20%
Canon: 2 patents #12,681 of 19,416Top 70%
Overall (All Time): #147,217 of 4,157,543Top 4%
27
Patents All Time

Issued Patents All Time

Showing 26–27 of 27 patents

Patent #TitleCo-InventorsDate
D281067 Loudspeaker — 1985-10-22
D281068 Loudspeaker — 1985-10-22