YH

Yasuyoshi Hayashi

NT Ntn: 1 patents #33 of 135Top 25%
Overall (2022): #204,567 of 548,613Top 40%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11460071 Tapered roller bearing Takashi Wakisaka, Sahoko Manda 2022-10-04