Assignee
HASHIMOTO RYUJI
JP·8 granted patents·2 pending applications·65 citations·filing 2009–2021
Top patents by PatentIndex Score
10 records- 0193US8173886B2Electronic percussion instrumentHASHIMOTO RYUJI·Filed 2009·Granted May 8, 2012·20 cites·4 claims
- 0288US8148617B2Drum pad and manufacturing method thereofHASHIMOTO RYUJI·Filed 2010·Granted Apr 3, 2012·9 cites·37 claims
- 0387US8263850B2Percussion detecting apparatusHASHIMOTO RYUJI·Filed 2010·Granted Sep 11, 2012·13 cites·8 claims
- 0483US8546676B2Pedal device for electronic percussion instrumentHASHIMOTO RYUJI·Filed 2011·Granted Oct 1, 2013·10 cites·10 claims
- 0576US8581087B2Tone generating style notification control for wind instrument having mouthpiece sectionHASHIMOTO RYUJI·Filed 2011·Granted Nov 12, 2013·6 cites·16 claims
- 0676US8309837B2Tone generation control apparatusHASHIMOTO RYUJI·Filed 2011·Granted Nov 13, 2012·6 cites·12 claims
- 0760US11798739B2Samarium-iron-nitrogen based magnet powder and method of manufacturing same, and samarium-iron-nitrogen based magnet and method of manufacturing sameHASHIMOTO RYUJI·Filed 2019·Granted Oct 24, 2023·0 cites·8 claims
- 0854US9286870B2Pedal device for electronic percussion instrumentHASHIMOTO RYUJI·Filed 2012·Granted Mar 15, 2016·1 cites·15 claims
- 0953US2023144902A1Samarium-iron-nitrogen based magnet and samarium-iron-nitrogen based magnet powderHASHIMOTO RYUJI·Filed 2021·Application pending·0 cites
- 1047US2020105446A1Samarium-iron-bismuth-nitrogen-based magnet powder and samarium-iron-bismuth-nitrogen-based sintered magnetHASHIMOTO RYUJI·Filed 2019·Application pending·0 cites
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