SA

Shigehisa Aoyagi

HA Hitachi Astemo: 4 patents #21 of 588Top 4%
Overall (2022): #39,722 of 548,613Top 8%
4
Patents 2022

Issued Patents 2022

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11451179 Motor control device and brake control device Takafumi Hara, Toshiyuki Ajima, Hiroyuki Ota, Kenichiro Matsubara 2022-09-20
11325641 Control device for electric power steering apparatus and electric power steering apparatus Takafumi Hara, Toshiyuki Ajima, Mitsuo Sasaki, Yoshitaka Iwaji, Takumi Hisazumi 2022-05-10
11290036 Control device Takafumi Hara, Yoshitaka Sugiyama, Masaki KASHIMA 2022-03-29
11228271 Control device for three-phase synchronous motor and electric power steering device using the same Takafumi Hara, Toshiyuki Ajima, Hiroyuki Ota, Yoshitaka Sugiyama 2022-01-18