RT

Ryuji Takatsuka

SO Sony: 6 patents #6,793 of 25,231Top 30%
Overall (All Time): #861,029 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
8520478 Readout device, readout method, program, and program recording medium Masaaki Isozaki, Masaaki Fukuda, Kazuyuki Saito 2013-08-27
8140736 Data management apparatus, data management method, and program Mamoru Tokashiki, Jun Hirai 2012-03-20
7158341 Tape library Yoshitsugu Taki, Masahiro Kodama, Toshiya Kurokawa 2007-01-02
7145748 Tape library Yoshitsugu Taki, Masahiro Kodama, Toshiya Kurokawa 2006-12-05
7119983 Tape library Yoshitsugu Taki, Masahiro Kodama, Toshiya Kurokawa 2006-10-10
6930854 Tape library Yoshitsugu Taki, Masahiro Kodama, Toshiya Kurokawa 2005-08-16