Inventor · disambiguated record
Norio Kawano
Also filed as: KAWANO NORIO
2 granted patents·22 citations·filing 1993–2003
52Inventor score
Top patents by PatentIndex Score
2 records- 0147US5393421AApparatus for activating silicic acid in waterNIPPON ZOKI PHARMACEUTICAL CO·Filed 1993·Granted Feb 28, 1995·22 cites·13 claims
- 0232US7553394B2Method for removing potassium from ash produced in a kraft pulping process recovery boiler using a Na-type cation exchange organic resinNIPPON RENSUI KK·Filed 2003·Granted Jun 30, 2009·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →