Inventor · disambiguated record
Kazuyoshi Yaguchi
Also filed as: YAGUCHI KAZUYOSHI
3 granted patents·2 pending applications·3 citations·filing 2006–2009
54Inventor score
Technology areasH10P
Top patents by PatentIndex Score
5 records- 0159US8883652B2Silicon etching liquid and etching methodYAGUCHI KAZUYOSHI·Filed 2008·Granted Nov 11, 2014·2 cites·9 claims
- 0255US8562855B2Silicon etching liquid and etching methodYAGUCHI KAZUYOSHI·Filed 2009·Granted Oct 22, 2013·1 cites·18 claims
- 0343US2011171834A1Silicon etchant and etching methodMITSUBISHI GAS CHEMICAL CO·Filed 2009·Application pending·0 cites
- 0438US2009246967A1Semiconductor surface treatment agentYAGUCHI KAZUYOSHI·Filed 2006·Application pending·0 cites
- 0537US8658053B2Etching composition for metal material and method for manufacturing semiconductor device by using sameYAGUCHI KAZUYOSHI·Filed 2006·Granted Feb 25, 2014·0 cites·16 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →