Inventor · disambiguated record
Masaharu Sakagami
Also filed as: SAKAGAMI MASAHARU
9 granted patents·179 citations·filing 1983–1990
90Inventor score
Files withHITACHI LTD9
Top patents by PatentIndex Score
9 records- 0185US4581196AMethod of and apparatus for controlling output power of nuclear reactorHITACHI LTD·Filed 1983·Granted Apr 8, 1986·24 cites·5 claims
- 0282US4894202AMethod of inhibiting radioactive substances from eluting into cooling water in a nuclear plant and an apparatus thereforHITACHI LTD·Filed 1987·Granted Jan 16, 1990·23 cites·13 claims
- 0379US4777367AMethod and apparatus for measuring the distribution of radioactivityHITACHI LTD·Filed 1986·Granted Oct 11, 1988·26 cites·16 claims
- 0475US4853638AWater quality control method, and method and apparatus for measuring electrical conductivity used in the water quality controlHITACHI LTD·Filed 1988·Granted Aug 1, 1989·36 cites·15 claims
- 0569US5178836AAnalytical method for particulate substances, relevant analytical equipment and its application systemHITACHI LTD·Filed 1989·Granted Jan 12, 1993·27 cites·25 claims
- 0660US5164592AMethod and apparatus for mass spectrometric analysisHITACHI LTD·Filed 1990·Granted Nov 17, 1992·15 cites·27 claims
- 0756US5084235ADirect cycle-type atomic power plant with means for suppressing transfer from a liquid phase to a vapor phase of radioactive nitrogen oxidesHITACHI LTD·Filed 1990·Granted Jan 28, 1992·12 cites·12 claims
- 0843US5070300AApparatus for measuring breakdown plasmaHITACHI LTD·Filed 1989·Granted Dec 3, 1991·9 cites·8 claims
- 0938US5122752AMethod of and apparatus for analyzing granular materialsHITACHI LTD·Filed 1990·Granted Jun 16, 1992·7 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →