Inventor
MURATA FUMIYA
JP7 patents
⚠️ This page may combine multiple inventors who share the name “MURATA FUMIYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
6 patentsUS4987531AJan 22, 1991
File system management method and file management system
HITACHI LTD57 citations95
US5012405AApr 30, 1991
File management system for permitting user access to files in a distributed file system based on linkage relation information
HITACHI LTD118 citations94
US4769636ASep 6, 1988
Display control method for multi-window system
HITACHI LTD106 citations94
US4829294AMay 9, 1989
Document processing method and system using multiwindow
HITACHI LTD89 citations93
US4692896ASep 8, 1987
Method of processing a plurality of code systems
HITACHI LTD31 citations90
US4486828ADec 4, 1984
Data processing system providing data security through coded identification of accessing terminals
HITACHI LTD26 citations80