Inventor · disambiguated record
Iwao Sawada
Also filed as: SAWADA IWAO
3 granted patents·67 citations·filing 1989–2000
73Inventor score
Top patents by PatentIndex Score
3 records- 0173US4913809AConcentrating apparatus with reverse osmosis membraneSASAKURA ENG CO LTD·Filed 1989·Granted Apr 3, 1990·41 cites·6 claims
- 0268US6675876B2Rotary cooling rollerSASAKURA ENG CO LTD·Filed 2000·Granted Jan 13, 2004·16 cites·10 claims
- 0337US5156208AHeat pipe unit and partition panelASAHI KOGYOSHA·Filed 1991·Granted Oct 20, 1992·10 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →