KH

Katsuyuki Harada

JT Jtekt: 1 patents #93 of 281Top 35%
Overall (2022): #382,832 of 548,613Top 70%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11221044 Rolling bearing Keisuke Kojima, Naoki Masuda, Hironori Hiraoka 2022-01-11