YH

Yasushi Hayasaka

HP Hitachi Industrial Products: 1 patents #1 of 32Top 4%
Overall (2020): #218,809 of 565,922Top 40%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10658898 Method for manufacturing a neutral ring for use in rotating electrical machine Masanori Matsumoto, Yasunori Otsuki, Tetsuo Fujigaki, Yoshihiro Yasui, Motonobu Iizuka +3 more 2020-05-19