RA

Ryosuke Akahane

SO Sony: 2 patents #12,963 of 25,231Top 55%
Apple: 1 patents #12,251 of 18,612Top 70%
Overall (All Time): #1,654,000 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5347424 Tilting mechanism having rotatable extension, for information inputting apparatus 1994-09-13
5301132 Assembly structure for information inputting apparatus 1994-04-05
D342478 Battery pack for a personal computer Robert Brunner, William P. Jackson 1993-12-21