RI

Rintaro Ishii

HI Hitachi: 1 patents #412 of 1,411Top 30%
Overall (2016): #253,448 of 481,213Top 55%
1
Patents 2016

Issued Patents 2016

Patent #TitleCo-InventorsDate
9478332 Method for producing R-T-B sintered magnet Futoshi Kuniyoshi, Ryouichi Yamagata 2016-10-25