Inventor · disambiguated record
Etsuo Ohe
Also filed as: OHE ETSUO
3 granted patents·81 citations·filing 1981–1983
73Inventor score
Files withHITACHI LTD3
Top patents by PatentIndex Score
3 records- 0185US4402211ASystem for monitoring abnormality of oil-filled electric devicesHITACHI LTD·Filed 1981·Granted Sep 6, 1983·56 cites·12 claims
- 0261US4470832AGas chromatographic apparatusHITACHI LTD·Filed 1983·Granted Sep 11, 1984·20 cites·16 claims
- 0335US4436654AFire-retardant insulating oilsHITACHI LTD·Filed 1982·Granted Mar 13, 1984·5 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →