KO

Kantarou Oota

Tdk: 1 patents #2,493 of 3,796Top 70%
Overall (All Time): #3,351,788 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7350038 Disk system and medium with contents play-back restriction mechanism Yoshihide Kikuchi, Koichi Funaya, Osamu Ootsuka, Naoki Soeda 2008-03-25