SK

Shuichi Kai

RO Roland: 1 patents #161 of 292Top 60%
SC Sumitomo Bakelite Co.: 1 patents #403 of 790Top 55%
📍 Oshima, JP: #468 of 1,090 inventorsTop 45%
Overall (All Time): #1,826,073 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11810540 Musical sound control device and musical sound control method Yukio Shigeno 2023-11-07
D510278 Carrier tape Shinichi Mikami 2005-10-04