Inventor
TSURUTA SETSUO
JP10 patents
⚠️ This page may combine multiple inventors who share the name “TSURUTA SETSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
9 patentsUS4926343AMay 15, 1990
Transit schedule generating method and system
HITACHI LTD120 citations95
US5343387AAug 30, 1994
Cyclic maintenance work schedule table preparation system
HITACHI LTD87 citations91
US5659734AAug 19, 1997
Cooperation scheme for plural work stations
HITACHI LTD22 citations90
US5299287AMar 29, 1994
Information processing system
HITACHI LTD34 citations90
US5940817AAug 17, 1999
Problem solving method and system
HITACHI LTD30 citations89
US5657428AAug 12, 1997
Dynamic information processing system and method for the same
HITACHI LTD26 citations89
US4779208AOct 18, 1988
Information processing system and method for use in computer systems suitable for production system
HITACHI LTD24 citations82
US5224204AJun 29, 1993
Inference method and system
HITACHI LTD10 citations73
US5526516AJun 11, 1996
Knowledge data assimilation method and system
HITACHI LTD5 citations57