RY

Riichiro Yoshida

CL Copal Company Limited: 1 patents #52 of 139Top 40%
KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
Overall (All Time): #2,226,303 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6229573 Synchronization control circuit Koichi Sato, Takashi Suzuki 2001-05-08
4308738 Rotary snapping device 1982-01-05