YD

You Doi

NT Ntn: 1 patents #814 of 1,364Top 60%
Overall (All Time): #3,451,111 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6905248 Electroconductive grease-filled bearing Chikara Katagiri, Kenichiro Naito, Atsushi Morooka, Hidenori Wakamatsu, Yasumichi Kido +1 more 2005-06-14