Inventor · disambiguated record
Koichi Ishizaki
Also filed as: ISHIZAKI KOICHI
3 granted patents·4 pending applications·60 citations·filing 2005–2024
67Inventor score
Top patents by PatentIndex Score
7 records- 0192US7332670B2Automatic player exactly bringing pedal to half point, musical instrument equipped therewith and method used thereinYAMAHA CORP·Filed 2005·Granted Feb 19, 2008·52 cites·21 claims
- 0275US7238873B2Automatic player musical instrument exactly reproducing performance and automatic player used thereinYAMAHA CORP·Filed 2005·Granted Jul 3, 2007·8 cites·18 claims
- 0365US2025201219A1Data transmitting device, data receiving device, data transmitting method, data receiving method, effect device, terminal, musical instrument, and non-transitory computer-readable storage mediumYAMAHA CORP·Filed 2024·Application pending·0 cites
- 0450US2011168154A1Cooking deviceISHIZAKI KOICHI·Filed 2009·Application pending·0 cites
- 0546US10334365B2Acoustic processing deviceYAMAHA CORP·Filed 2018·Granted Jun 25, 2019·0 cites·8 claims
- 0639US2016104469A1Musical-performance analysis method and musical-performance analysis deviceYAMAHA CORP·Filed 2014·Application pending·0 cites
- 0736US2018279045A1Acoustic system, headphone device, loudspeaker device, and acoustic output methodYAMAHA CORP·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →