MH

Masatoshi Hayakawa

Sumitomo Electric Industries: 1 patents #260 of 625Top 45%
📍 Yokohama, JP: #147 of 228 inventorsTop 65%
Overall (2022): #349,472 of 548,613Top 65%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11378737 Optical fiber preform, method for manufacturing optical fiber preform, and method for setting striae pitch of optical fiber preform Manabu Shiozaki 2022-07-05