The report contains ten-year analysis with the following sections
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Title of patent family (most common patent title) |
Family members |
Filing year |
---|---|---|
phosphor material and light-emitting device | 10 | 2010 |
method for producing phosphor material, phosphor material and light emitting device | 8 | 2011 |
piezoelectric element, and piezoelectric actuator and vibration wave motor including pie… 🛈 | 6 | 2011 |
alumina-based sintered body and the preparation method thereof | 6 | 2011 |
alumina ceramics, and method for producing the same | 6 | 2011 |
protective film structure of metal member, metal component employing protective film str… 🛈 | 5 | 2005 |
light-emitting device | 5 | 2012 |
fluorescent material and luminescent device | 5 | 2009 |
surface protective film, gas contact member, gas processing apparatus, and mechanical pu… 🛈 | 5 | 2009 |
method of manufacturing light-emitting device | 4 | 2013 |