HH

Hironori Hiraoka

JT Jtekt: 1 patents #51 of 206Top 25%
Overall (2021): #434,783 of 548,734Top 80%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11181149 Rolling bearing Keisuke Kojima, Katsuyuki Harada, Naoki Masuda 2021-11-23