Inventor · disambiguated record
Hiromi Maruyama
Also filed as: MARUYAMA HIROMI
17 granted patents·257 citations·filing 1978–2016
94Inventor score
Files withHITACHI LTD11NIPPON TELEGRAPH & TELEPHONE3MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2MITSUBISHI ELECTRIC CORP1
Top patents by PatentIndex Score
17 records- 0189US4851181ALight water moderation type nuclear reactorHITACHI LTD·Filed 1987·Granted Jul 25, 1989·33 cites·22 claims
- 0283US5093070ACore loading strategyHITACHI LTD·Filed 1989·Granted Mar 3, 1992·23 cites·12 claims
- 0380US4789520AFuel assembly and nuclear reactorHITACHI LTD·Filed 1987·Granted Dec 6, 1988·23 cites·17 claims
- 0477US4300234AAddress pattern generator for testing a memoryNIPPON TELEGRAPH & TELEPHONE·Filed 1979·Granted Nov 10, 1981·26 cites·6 claims
- 0569US4655999AControl rod for nuclear reactorHITACHI LTD·Filed 1984·Granted Apr 7, 1987·16 cites·16 claims
- 0665US5006426AAlkaline storage batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Apr 9, 1991·30 cites·8 claims
- 0759US5238757AAlkaline storage battery having an improved current collector tabMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Aug 24, 1993·33 cites·6 claims
- 0858US5008070AFuel assemblyHITACHI LTD·Filed 1988·Granted Apr 16, 1991·16 cites·17 claims
- 0955US4368171AMethod of controlling operation of nuclear reactorHITACHI LTD·Filed 1980·Granted Jan 11, 1983·9 cites·8 claims
- 1048US4832906AFuel assemblyHITACHI LTD·Filed 1986·Granted May 23, 1989·12 cites·8 claims
- 1146US4695425AFuel assemblyHITACHI LTD·Filed 1984·Granted Sep 22, 1987·9 cites·10 claims
- 1240US4310802ALogical waveform generatorNIPPON TELEGRAPH & TELEPHONE·Filed 1979·Granted Jan 12, 1982·6 cites·7 claims
- 1337US4826654AFuel assemblyHITACHI LTD·Filed 1986·Granted May 2, 1989·5 cites·13 claims
- 1437US4248667AMethod of operating nuclear reactorsHITACHI LTD·Filed 1978·Granted Feb 3, 1981·4 cites·4 claims
- 1536US10845084B2Infrared light receiving window for light receiving elementMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Nov 24, 2020·0 cites·4 claims
- 1636US5207979ANuclear fuel assemblies and reactor cores including themHITACHI LTD·Filed 1990·Granted May 4, 1993·6 cites·11 claims
- 1734US4270116AHigh speed data logical comparison deviceNIPPON TELEGRAPH & TELEPHONE·Filed 1979·Granted May 26, 1981·6 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →