CA

Chikage Akai

NT Ntn: 1 patents #814 of 1,364Top 60%
Overall (All Time): #3,167,015 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8485730 Rolling bearing Hiroshi Morishita, Takashi Ito, Chikara Ohki, Kazuhiro Yagita 2013-07-16