KS

Kazuhiko Sakuma

SO Sony: 3 patents #10,744 of 25,231Top 45%
Overall (All Time): #1,579,334 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7435506 Battery pack Chiaki Anzai 2008-10-14
7318978 Battery pack Chiaki Anzai 2008-01-15
D358126 Battery for a portable audio/video device Takayuki Aita 1995-05-09