Inventor · disambiguated record
Ryoko Katayama
Also filed as: KATAYAMA RYOKO
5 granted patents·1 pending application·35 citations·filing 2006–2014
77Inventor score
Files withMURATA MANUFACTURING CO6
Top patents by PatentIndex Score
6 records- 0189US7691286B2Piezoelectric ceramic composition, method for manufacturing the same, and piezoelectric ceramic electronic componentMURATA MANUFACTURING CO·Filed 2007·Granted Apr 6, 2010·14 cites·19 claims
- 0288US7910016B2Piezoelectric ceramic composition and piezoelectric ceramic electronic componentMURATA MANUFACTURING CO·Filed 2010·Granted Mar 22, 2011·7 cites·17 claims
- 0382US7754095B2Piezoelectric ceramic composition and piezoelectric ceramic electronic componentMURATA MANUFACTURING CO·Filed 2006·Granted Jul 13, 2010·7 cites·13 claims
- 0480US7838453B2Ceramic powder and method for producing ceramic powderMURATA MANUFACTURING CO·Filed 2008·Granted Nov 23, 2010·7 cites·21 claims
- 0551US7585429B2Piezoelectric ceramic compositionMURATA MANUFACTURING CO·Filed 2008·Granted Sep 8, 2009·0 cites·20 claims
- 0640US2015137668A1Ceramic electronic component and method of manufacturing ceramic electronic componentMURATA MANUFACTURING CO·Filed 2014·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →