Inventor · disambiguated record
Yasuhiko Asahi
Also filed as: ASAHI YASUHIKO · MURAKAMI HISANORI
17 granted patents·468 citations·filing 1985–2019
95Inventor score
Top patents by PatentIndex Score
17 records- 0194US7053289B2Moving apparatus and moving apparatus systemYAMAHA MOTOR CO LTD·Filed 2005·Granted May 30, 2006·82 cites·20 claims
- 0294US7053288B2Moving apparatus and moving apparatus systemYAMAHA MOTOR CO LTD·Filed 2005·Granted May 30, 2006·42 cites·28 claims
- 0386US5056400AMusical instrument with electro-acoustic transducer for generating musical toneYAMAHA CORP·Filed 1989·Granted Oct 15, 1991·42 cites·5 claims
- 0484US6204441B1Method and apparatus for effectively displaying musical information with visual displayYAMAHA CORP·Filed 1999·Granted Mar 20, 2001·129 cites·16 claims
- 0580US6541688B2Electronic musical instrument with performance assistance functionYAMAHA CORP·Filed 2001·Granted Apr 1, 2003·21 cites·79 claims
- 0680US4615252ATouch control apparatus for electronic keyboard instrumentNIPPON MUSICAL INSTRUMENTS MFG·Filed 1985·Granted Oct 7, 1986·33 cites·22 claims
- 0779US5453571AElectronic musical instrument having key after-sensors and stroke sensors to determine differences between key depressionsYAMAHA CORP·Filed 1993·Granted Sep 26, 1995·35 cites·23 claims
- 0877US7536257B2Performance apparatus and performance apparatus control programYAMAHA CORP·Filed 2005·Granted May 19, 2009·12 cites·15 claims
- 0967US6894211B2Keyboard apparatusYAMAHA CORP·Filed 2002·Granted May 17, 2005·14 cites·22 claims
- 1059US7428534B2Information retrieval system and information retrieval method using networkYAMAHA CORP·Filed 2001·Granted Sep 23, 2008·11 cites·6 claims
- 1157US6815599B2Musical instrumentYAMAHA CORP·Filed 2003·Granted Nov 9, 2004·7 cites·11 claims
- 1257US4961363AControl unit for electronic musical instrumentYAMAHA CORP·Filed 1989·Granted Oct 9, 1990·13 cites·9 claims
- 1350US6376760B1Parameter setting technique for use in music performance apparatusYAMAHA CORPRORATION·Filed 1999·Granted Apr 23, 2002·18 cites·17 claims
- 1449US10614727B2Musical instrument practice system, playing practice implementation device, content reproduction system, and content reproduction deviceYAMAHA CORP·Filed 2019·Granted Apr 7, 2020·0 cites·16 claims
- 1546US10805710B2Acoustic device and acoustic processing methodYAMAHA CORP·Filed 2019·Granted Oct 13, 2020·0 cites·17 claims
- 1641US5610355AElectrical musical instrument using a time interval determined by a linear scraper operator to adjust musical parametersYAMAHA CORP·Filed 1994·Granted Mar 11, 1997·6 cites·17 claims
- 1735US5196640AControl mechanism for electronic musical instrumentYAMAHA CORP·Filed 1992·Granted Mar 23, 1993·3 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →