Inventor · disambiguated record
Yamato Asakura
Also filed as: ASAKURA YAMATO
17 granted patents·2 pending applications·323 citations·filing 1980–2004
95Inventor score
Top patents by PatentIndex Score
19 records- 0188US4831324AMethod and apparatus for analyzing the electrode inpedanceHITACHI LTD·Filed 1987·Granted May 16, 1989·58 cites·8 claims
- 0287US6487265B1Treatment method of nuclear reactor internal componentHITACHI LTD·Filed 2000·Granted Nov 26, 2002·17 cites·17 claims
- 0383US5715290AReactor water control method in BWR power plant, BWR power plant having low radioactivity concentration reactor water and fuel clad tube for BWRHITACHI LTD·Filed 1994·Granted Feb 3, 1998·28 cites·6 claims
- 0483US5369674APlant diagnosis apparatus and methodHITACHI LTD·Filed 1992·Granted Nov 29, 1994·27 cites·44 claims
- 0582US4894202AMethod 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
- 0681US5398269AWater quality control method and device for nuclear power plant, and nuclear power plantHITACHI LTD·Filed 1993·Granted Mar 14, 1995·24 cites·23 claims
- 0775US4853638AWater 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
- 0872US5398268ANuclear power plant having a water chemistry control system for a primary cooling system thereof and an operation method thereofHITACHI LTD·Filed 1992·Granted Mar 14, 1995·18 cites·23 claims
- 0969US5377245AMethod of operating BWR plant, BWR plant and metal element injecting apparatusHITACHI LTD·Filed 1993·Granted Dec 27, 1994·26 cites·32 claims
- 1068US6606368B2Method of operating nuclear power plant, nuclear power plant, and method of controlling water chemistry of nuclear power plantHITACHI LTD·Filed 2001·Granted Aug 12, 2003·7 cites·15 claims
- 1156US5084235ADirect 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
- 1253US5892805ABoiling water reactor and its operating methodHITACHI LTD·Filed 1996·Granted Apr 6, 1999·18 cites·17 claims
- 1346US4444737AProcess for separating and recovering hydrogen isotopeHITACHI LTD·Filed 1981·Granted Apr 24, 1984·11 cites·12 claims
- 1445US5132075AMethod and apparatus for water chemistry diagnosis of atomic power plantHITACHI LTD·Filed 1990·Granted Jul 21, 1992·6 cites·14 claims
- 1545US2002136344A1Treatment method of nuclear reactor internal componentHITACHI LTD·Filed 2002·Application pending·0 cites
- 1640US2005163703A1Method for separating a hydrogen isotope, and apparatus for separating the same hydrogen isotopeKEK HIGH ENERGY ACCELERATOR·Filed 2004·Application pending·0 cites
- 1738US5761263ANuclear fuel rod and method of manufacturing the sameHITACHI LTD·Filed 1995·Granted Jun 2, 1998·4 cites·13 claims
- 1838US4395386AApparatus for isotope exchange reactionHITACHI LTD·Filed 1980·Granted Jul 26, 1983·5 cites·6 claims
- 1936US4704245AMethod and apparatus for monitoring break of ion adsorption apparatusHITACHI LTD·Filed 1985·Granted Nov 3, 1987·3 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →