Inventor
FUJIMORI HARUO
JP8 patents
Patents
8 patentsUS5817958AOct 6, 1998
Plant monitoring and diagnosing method and system, as well as plant equipped with the system
HITACHI LTD110 citations97
US5623109AApr 22, 1997
Plant monitoring and diagnosing method and system, as well as plant equipped with the system
HITACHI LTD81 citations95
US4774026ASep 27, 1988
Process and apparatus for oxidizing or reducing dissolved substance
HITACHI LTD89 citations95
US5748496AMay 5, 1998
Diagnosis system
HITACHI LTD37 citations92
US4890925AJan 2, 1990
Method and apparatus for detecting particular particulate substance
HITACHI LTD30 citations92
US4808828AFeb 28, 1989
Method of and apparatus for simultaneous determination
HITACHI LTD35 citations92
US5316983AMay 31, 1994
Apparatus for analysis of particulate material, analytical method for same, apparatus for production of ultrapure water, apparatus for manufacturing of semiconductor, and apparatus for production of pure gas
HITACHI LTD42 citations91
US5901071AMay 4, 1999
Method of evaluating corrosion resistance of metal material, method of designing alloy of high corrosion resistance, method of diagnosing corroded state of metal material, and method of operating plant
HITACHI LTD14 citations71