Inventor · disambiguated record
Hironori Etou
Also filed as: ETOU HIRONORI
3 granted patents·198 citations·filing 1981–1987
76Inventor score
Files withHITACHI LTD3
Top patents by PatentIndex Score
3 records- 0193US4647271AImpeller of centrifugal blowerHITACHI LTD·Filed 1985·Granted Mar 3, 1987·114 cites·14 claims
- 0287US4706469ARefrigerant flow control system for use with refrigeratorHITACHI LTD·Filed 1987·Granted Nov 17, 1987·73 cites·12 claims
- 0349US4435151AFuel supply control systemHITACHI LTD·Filed 1981·Granted Mar 6, 1984·11 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →