Inventor · disambiguated record
Hisao Ikawa
Also filed as: IKAWA HISAO
2 granted patents·8 citations·filing 1997–1997
52Inventor score
Top patents by PatentIndex Score
2 records- 0132US6083368AProbe device for continuous measurements of oxygen in running molten metalKAWASO ELECTRIC IND CO LTD·Filed 1997·Granted Jul 4, 2000·6 cites·6 claims
- 0214US5894082AApparatus for measuring oxygen within molten substanceKAWASO ELECTRIC IND CO INC·Filed 1997·Granted Apr 13, 1999·2 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →