Inventor · disambiguated record
Fred Kawahara
Also filed as: KAWAHARA FRED · KAWAHARA FRED K
2 granted patents·35 citations·filing 1993–2005
62Inventor score
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2 records- 0167US7279103B2Process for the purification of acidic metal-bearing waste waters to permissible discharge levels with recovery of marketable metal productsUS OF AMERICA ENVIROMENTAL PRO·Filed 2005·Granted Oct 9, 2007·16 cites·15 claims
- 0254US5294553AMethod for the gravimetric determination of oil and greaseUS ARMY·Filed 1993·Granted Mar 15, 1994·19 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →