KT

Kazurou Tanaka

NS Nippon Gakki Seizo: 1 patents #163 of 332Top 50%
Yamaha: 1 patents #1,232 of 2,001Top 65%
Overall (All Time): #2,264,032 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5805684 Communication terminal device Ryota Hirose, Tsuneyuki Koikeda 1998-09-08
4506587 Method of processing data for musical score display system 1985-03-26