HH

Haruhiko Hasegawa

SI Seiko Instruments: 1 patents #10 of 47Top 25%
Overall (2020): #456,924 of 565,922Top 85%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10550893 Rolling bearing Akihiro Iino, Tatsumi Yamada, Noritoshi Yuura 2020-02-04