Hitachi System Engineering, Ltd.
6Patents
0Active
6Granted
26Portfolio score
Filing activity: May 7, 1990 → Mar 9, 1995
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5652833A | Method and apparatus for performing change-over control to processor groups by using rate of failed processors in a parallel computer | Physics | 63 | Expired |
| US5414843A | Method and system for generating a project schedule using weighted work processes | Emerging Cross-Sectional Technologies | 46 | Expired |
| US5459866A | Method of automatically producing job flow specification | Physics | 18 | Expired |
| US5590270A | Method and apparatus for detecting a lower level software reusable product in generating an upper level software product from a lower level software product and changing the upper level software product | Physics | 17 | Expired |
| US5235165A | System for issuing resident certificates | Physics | 14 | Expired |
| US5206487A | Method of operating offices of financial institutes | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.