Inventor · disambiguated record
Kazuhiko Kawada
Also filed as: KAWADA KAZUHIKO
4 granted patents·122 citations·filing 1992–1999
80Inventor score
Top patents by PatentIndex Score
4 records- 0177US6348157B1Cleaning methodOHMI TADAHIRO·Filed 1998·Granted Feb 19, 2002·54 cites·6 claims
- 0274US5470461AApparatus for producing pure waterMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Nov 28, 1995·35 cites·15 claims
- 0353US5554295AMethod for producing pure waterMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Sep 10, 1996·16 cites·4 claims
- 0450US6494223B1Wet cleaning apparatus utilizing ultra-pure water rinse liquid with hydrogen gasOHMI TADAHIRO·Filed 1999·Granted Dec 17, 2002·17 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →