AM

Akira MAEZAWA

Yamaha: 3 patents #7 of 119Top 6%
Overall (2018): #84,132 of 503,207Top 20%
3
Patents 2018

Issued Patents 2018

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10156973 Score displaying method and storage medium Norihiro Uemura, Motoichi Tamura, Yasuyuki Umeyama, Takuya Fujishima, Yoshihiro Katsumata +2 more 2018-12-18
9953545 Musical-performance-information transmission method and musical-performance-information transmission system Kenji Matahira, Haruki Uehara 2018-04-24
9940914 Score displaying method and storage medium Norihiro Uemura, Motoichi Tamura, Yasuyuki Umeyama, Takuya Fujishima, Yoshihiro Katsumata +2 more 2018-04-10