KO

Kiyohiro Obara

HI Hitachi: 26 patents #1,340 of 28,497Top 5%
HA Hitachi Astemo: 2 patents #393 of 1,276Top 35%
HS Hitachi Automotive Systems: 1 patents #965 of 1,636Top 60%
HE Hitachi Vlsi Engineering: 1 patents #390 of 666Top 60%
Overall (All Time): #130,272 of 4,157,543Top 4%
29
Patents All Time

Issued Patents All Time

Showing 26–29 of 29 patents

Patent #TitleCo-InventorsDate
6535954 Storage subsystem with management site changing function Yoshifumi Takamoto 2003-03-18
6378039 Storage subsystem which balances loads across a plurality of disk controllers Yoshifumi Takamoto 2002-04-23
6115787 Disc storage system having cache memory which stores compressed data 2000-09-05
5758053 Fault handling and recovery for system having plural processors Shigeo Takeuchi, Yasuhiro Inagaki, Junji Nakagoshi, Shinichi Shutoh, Tatsuo Higuchi +4 more 1998-05-26