HO

Hideyuki Ootaka

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #2,912,400 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10097059 Rotating electric machine Makoto Imura, Takayuki Koyama, Shigeki Nakae, Motonobu Iizuka, Masanori Matsumoto 2018-10-09