RN

Ryoji Nakatake

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #3,800,772 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5324886 Insulating-liquid immersed electrical machine Yoshito Uwano, Takeshi Sakamoto 1994-06-28