Inventor · disambiguated record
Mitsuru Kitajima
Also filed as: KITAJIMA MITSURU
7 granted patents·24 citations·filing 2009–2015
79Inventor score
Top patents by PatentIndex Score
7 records- 0181US8119895B2Keyboard assembly for electronic musical instrumentKITAJIMA MITSURU·Filed 2010·Granted Feb 21, 2012·13 cites·10 claims
- 0273US9449586B2Keyboard deviceYAMAHA CORP·Filed 2015·Granted Sep 20, 2016·2 cites·12 claims
- 0371US8003871B2Keyboard apparatusYAMAHA CORP·Filed 2009·Granted Aug 23, 2011·6 cites·12 claims
- 0453US8158876B2Keyboard apparatusKITAJIMA MITSURU·Filed 2009·Granted Apr 17, 2012·2 cites·9 claims
- 0550US7956261B2Pedal apparatus of electronic musical instrumentYAMAHA CORP·Filed 2009·Granted Jun 7, 2011·1 cites·16 claims
- 0644US7897860B2Keyboard apparatusYAMAHA CORP·Filed 2009·Granted Mar 1, 2011·0 cites·9 claims
- 0740US8541672B2Pedal apparatus of electronic musical instrumentIWAMOTO TOSHIYUKI·Filed 2011·Granted Sep 24, 2013·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →