Inventor
KERA KAZUO
7 patents
Patents
7 patentsUS5487516AJan 30, 1996
Train control system
HITACHI LTD147 citations97
US5265222ANov 23, 1993
Symbolization apparatus and process control system and control support system using the same apparatus
HITACHI LTD108 citations95
US5175797ADec 29, 1992
Learning type decision support system
HITACHI LTD59 citations95
US5109431AApr 28, 1992
Pattern discrimination method and apparatus using the same
HITACHI LTD40 citations92
US4638227AJan 20, 1987
Method and apparatus for recovering normality in moving sequence of machinery
HITACHI LTD26 citations92
US4049957ASep 20, 1977
Dual computer system
HITACHI LTD37 citations92
US4802094AJan 31, 1989
Process monitoring apparatus for process management in production and assembly lines
HITACHI LTD55 citations90