Inventor
MAEZAWA HIROYUKI
JP14 patents
⚠️ This page may combine multiple inventors who share the name “MAEZAWA HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
13 patentsUS5465299ANov 7, 1995
Electronic document processing system and method of forming digital signature
HITACHI LTD428 citations98
US4956773ASep 11, 1990
System and method of generating a source program from inputted schematic information
HITACHI LTD165 citations97
US4831525AMay 16, 1989
Method of generating a source program from inputted schematic information
HITACHI LTD104 citations95
US4730315AMar 8, 1988
Diagrammatic method of testing program
HITACHI LTD78 citations95
US5191646AMar 2, 1993
Display method in software development support system
HITACHI LTD69 citations92
US5133063AJul 21, 1992
Method and system for outputting program change effect information to a user
HITACHI LTD46 citations92
US4872167AOct 3, 1989
Method for displaying program executing circumstances and an apparatus using the same
HITACHI LTD103 citations91
US5590270ADec 31, 1996
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
HITACHI LTD36 citations87
US5144555ASep 1, 1992
Method and apparatus for supporting of making formatted document
HITACHI LTD42 citations86
US4967348AOct 30, 1990
Data name standardizing system
HITACHI LTD17 citations73
US5504676AApr 2, 1996
Slip processing method processing data from slips with varying formats
HITACHI LTD13 citations71
US5216604AJun 1, 1993
Method and system for editing data by limiting current operations in accordance with previous operations
HITACHI LTD10 citations69
US5287488AFeb 15, 1994
Software design supporting method for classifying portions possibly affected by a modification into those portions that can and cannot be automatically modified
HITACHI LTD18 citations68