YH

Yusuke Hirakawa

HI Hitachi: 55 patents #211 of 28,497Top 1%
FC Furukawa Electric Co.: 1 patents #1,242 of 2,370Top 55%
Overall (All Time): #44,402 of 4,157,543Top 2%
56
Patents All Time

Issued Patents All Time

Showing 51–56 of 56 patents

Patent #TitleCo-InventorsDate
7130975 Data processing system Kazuhito Suishu, Yoshihiro Asaka 2006-10-31
7117327 Data processing system Kazuhito Suishu, Yoshihiro Asaka 2006-10-03
7085788 Remote copy system configured to receive both a write request including a write time and a write request not including a write time. Hiroshi Arakawa, Kenta Ninose, Yoshihiro Asaka 2006-08-01
7076621 Storage control apparatus and storage control method Kenta Ninose, Hiroshi Arakawa, Yoshihiro Asaka 2006-07-11
7017007 Disk array device and remote copying control method for disk array device Hidenori Suzuki, Keiichi Kaiya 2006-03-21
6922762 Clustering storage system Hiroshi Arakawa, Koji Ozawa 2005-07-26