CI

Chiharu Ito

NT Ntn: 1 patents #41 of 127Top 35%
Overall (2021): #500,576 of 548,734Top 95%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
10914343 Ball bearing Naoaki Tsuji, Hikaru Ishida 2021-02-09