YM

Yasushi Murakata

HI Hitachi: 2 patents #13,388 of 28,497Top 50%
HC Hitachi Software Engineering Co.: 2 patents #91 of 502Top 20%
Overall (All Time): #2,268,195 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5604900 Method and system for dynamically and asynchronously expanding a file in a on-line database system without suppression of job execution Kouji Iwamoto, Kota Yamaguchi 1997-02-18
5479655 Method and system for use in an on-line database system for dynamically expanding a file without suppression of job execution Kouji Iwamoto, Kota Yamaguchi 1995-12-26