Inventor · disambiguated record
Yasuaki Nara
Also filed as: NARA YASUAKI
4 granted patents·63 citations·filing 1982–1985
78Inventor score
Files withHITACHI LTD4
Top patents by PatentIndex Score
4 records- 0160US4612974AHeat storage deviceHITACHI LTD·Filed 1985·Granted Sep 23, 1986·23 cites·3 claims
- 0254US4454726AControl device of absorption type cold and warm water systemHITACHI LTD·Filed 1982·Granted Jun 19, 1984·17 cites·8 claims
- 0351US4498307AAbsorption cold and warm water system utilizing solar heatHITACHI LTD·Filed 1983·Granted Feb 12, 1985·12 cites·10 claims
- 0448US4493192AOperation device for absorption cold and warm water system utilizing solar heatHITACHI LTD·Filed 1983·Granted Jan 15, 1985·11 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →