SF

Shigeyoshi Fujihara

HI Hitachi: 1 patents #403 of 1,310Top 35%
Overall (2020): #277,683 of 565,922Top 50%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10712147 Measurement system and method of manufacturing shaft with hole Masahiro Watanabe, Koji Utsumi, Yusuke Omuro, Shinji Kayama 2020-07-14