Inventor · disambiguated record
Toyoaki Sawada
Also filed as: OGAWA MAYUMI · SAWADA TOYOAKI
2 granted patents·76 citations·filing 1978–1989
66Inventor score
Top patents by PatentIndex Score
2 records- 0190US5232634AColor filter for multi-color liquid-crystal display panel and process of fabricating such color filtersTOPPAN PRINTING CO LTD·Filed 1989·Granted Aug 3, 1993·61 cites·35 claims
- 0256US4204044AProcess for the manufacture of optically active α-hydroxycarboxylic acidsHOFFMANN LA ROCHE·Filed 1978·Granted May 20, 1980·15 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →