JH

Jun Hirade

NT Ntn: 1 patents #33 of 135Top 25%
Overall (2022): #387,578 of 548,613Top 75%
1
Patents 2022

Issued Patents 2022

Patent #TitleCo-InventorsDate
11519459 Fluid dynamic bearing device Kazuyoshi Harada, Shinji KOMATSUBARA, Shouhei Oka 2022-12-06