RY

Rikio Yoshikawa

KC Kokusan Denki Co.: 4 patents #27 of 128Top 25%
Overall (All Time): #1,220,840 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8779701 Control apparatus for permanent magnet motor Kazuaki Tobari, Katsuhiro Mochizuki 2014-07-15
8410735 Torque ripple suppression control device for permanent magnet motor and electric power steering system Kazuaki Tobari, Yoshitaka Iwaji, Junnosuke Nakatsugawa, Masamichi Yagai 2013-04-02
6703738 Outer rotor type brushless motor Katsuhiro Mochizuki 2004-03-09
5493188 Control device for brushless motor and control method therefor Shuichi Kobayashi 1996-02-20