Inventor
ASAHI YASUHIKO
JP16 patents
⚠️ This page may combine multiple inventors who share the name “ASAHI YASUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YAMAHA CORP
12 patentsUS6204441B1Mar 20, 2001
Method and apparatus for effectively displaying musical information with visual display
YAMAHA CORP129 citations97
US6541688B2Apr 1, 2003
Electronic musical instrument with performance assistance function
YAMAHA CORP21 citations92
US5056400AOct 15, 1991
Musical instrument with electro-acoustic transducer for generating musical tone
YAMAHA CORP42 citations92
US5453571ASep 26, 1995
Electronic musical instrument having key after-sensors and stroke sensors to determine differences between key depressions
YAMAHA CORP35 citations91
US7536257B2May 19, 2009
Performance apparatus and performance apparatus control program
YAMAHA CORP12 citations83
US6894211B2May 17, 2005
Keyboard apparatus
YAMAHA CORP14 citations83
US6815599B2Nov 9, 2004
Musical instrument
YAMAHA CORP7 citations73
US4961363AOct 9, 1990
Control unit for electronic musical instrument
YAMAHA CORP13 citations73
US5196640AMar 23, 1993
Control mechanism for electronic musical instrument
YAMAHA CORP3 citations63
US5610355AMar 11, 1997
Electrical musical instrument using a time interval determined by a linear scraper operator to adjust musical parameters
YAMAHA CORP6 citations62
US10614727B2Apr 7, 2020
Musical instrument practice system, playing practice implementation device, content reproduction system, and content reproduction device
YAMAHA CORP0 citations48
US10805710B2Oct 13, 2020
Acoustic device and acoustic processing method
YAMAHA CORP0 citations36