Inventor
SAKAGAMI MASAHARU
JP9 patents
Patents
9 patentsUS5178836AJan 12, 1993
Analytical method for particulate substances, relevant analytical equipment and its application system
HITACHI LTD27 citations92
US4777367AOct 11, 1988
Method and apparatus for measuring the distribution of radioactivity
HITACHI LTD26 citations92
US4894202AJan 16, 1990
Method of inhibiting radioactive substances from eluting into cooling water in a nuclear plant and an apparatus therefor
HITACHI LTD23 citations91
US4853638AAug 1, 1989
Water quality control method, and method and apparatus for measuring electrical conductivity used in the water quality control
HITACHI LTD36 citations91
US4581196AApr 8, 1986
Method of and apparatus for controlling output power of nuclear reactor
HITACHI LTD24 citations82
US5070300ADec 3, 1991
Apparatus for measuring breakdown plasma
HITACHI LTD9 citations73
US5164592ANov 17, 1992
Method and apparatus for mass spectrometric analysis
HITACHI LTD15 citations72
US5122752AJun 16, 1992
Method of and apparatus for analyzing granular materials
HITACHI LTD7 citations72
US5084235AJan 28, 1992
Direct cycle-type atomic power plant with means for suppressing transfer from a liquid phase to a vapor phase of radioactive nitrogen oxides
HITACHI LTD12 citations70