Inventor · disambiguated record
Sachiko Yoshizawa
Also filed as: YOSHIZAWA SACHIKO
3 granted patents·15 citations·filing 2004–2020
57Inventor score
Top patents by PatentIndex Score
3 records- 0196US11268424B2Exhaust gas purification deviceNISSIN KOGYO KK·Filed 2020·Granted Mar 8, 2022·15 cites·12 claims
- 0237US7629105B2Positive photoresist composition and method of forming resist patternTOKYO OHKA KOGYO CO LTD·Filed 2004·Granted Dec 8, 2009·0 cites·13 claims
- 0319US8133653B2Positive resist composition for forming thick-film resist, thick-film resist laminate, and method of forming resist patternSHIMBORI HIROSHI·Filed 2007·Granted Mar 13, 2012·0 cites·4 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →