KH

Keiichiro Hirata

HC Hitachi Software Engineering Co.: 2 patents #91 of 502Top 20%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #2,181,907 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6918054 Storage apparatus and control method thereof Akira Kojima 2005-07-12
6625755 Storage apparatus and control method thereof Akira Kojima 2003-09-23