YY

Yoshiharu Yokota

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
📍 Mobara, JP: #511 of 731 inventorsTop 70%
Overall (All Time): #4,012,637 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4508396 Method of producing bearing component Motomichi Doi, Kinpei Okano, Katsutoshi Nii 1985-04-02