RK

Ryoichi Kubota

SM Shima Seiki Mfg.: 1 patents #58 of 140Top 45%
SO Sony: 1 patents #17,262 of 25,231Top 70%
Overall (All Time): #1,889,148 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11135585 Fluid control device, microparticle measurement device, and fluid control method Yoshitsugu Sakai, Ichiro Fujii, Shinichi Hasegawa, Takashi Miyata, Emi Ikeda 2021-10-05
5209083 Flat knitting machine having function for adjusting knock-over timing Takashi Wada, Shigeki Nakahara 1993-05-11