YO

Yasuhiko Ohba

Yamaha: 9 patents #285 of 2,001Top 15%
Overall (All Time): #581,070 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7985914 Automatic player accompanying singer on musical instrument and automatic player musical instrument Rei Furukawa 2011-07-26
7598448 Preliminary data producer correlating music data with actual motion, automatic player and musical instrument 2009-10-06
7432429 Pedaling aid for handicapped musician Shigeru Muramatsu, Hiroyuki Murakami 2008-10-07
7268289 Musical instrument performing artistic visual expression and controlling system incorporated therein Shigeru Muramatsu, Yuji Fujiwara 2007-09-11
7238873 Automatic player musical instrument exactly reproducing performance and automatic player used therein Yuji Fujiwara, Koichi Ishizaki 2007-07-03
7202409 Musical instrument automatically performing music passage through hybrid feedback control loop containing plural sorts of sensors Yuji Fujiwara 2007-04-10
7161137 Optical transducer system having light emitting elements and light detecting elements both regulable in output characteristics Tomoyuki Ura, Tsutomu Sasaki, Masahisa Hashimoto 2007-01-09
7094961 Musical instrument capable of diagnosing electronic and mechanical components and diagnostic system used therein Tomoyuki Ura 2006-08-22
6084167 Keyboard instrument with touch responsive display unit Teruo Akimoto, Kiyoshi Kawamura, Taro Kawabata, Tadaharu Kato, Masaaki Suzuki +2 more 2000-07-04