AM

Akira MAEZAWA

Yamaha: 4 patents #5 of 178Top 3%
Overall (2019): #59,826 of 560,194Top 15%
4
Patents 2019

Issued Patents 2019

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10482856 Automatic performance system, automatic performance method, and sign action learning method Kazuhiko Yamamoto 2019-11-19
10366684 Information providing method and information providing device Takahiro Hara, Yoshinari Nakamura 2019-07-30
10325513 Musical performance assistance apparatus and method Norihiro Uemura, Motoji Nagata 2019-06-18
10235980 Automatic performance system, automatic performance method, and sign action learning method Kazuhiko Yamamoto 2019-03-19