SO

Shigeru Okai

VJ Victor Company Of Japan: 2 patents #523 of 1,489Top 40%
Overall (All Time): #2,216,014 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D459935 Case for DVD disk Hitoshi Takahashi, Akira Kato 2002-07-09
6293396 Container for disk Hitoshi Takahashi 2001-09-25