YT

Yoshiaki Tamura

Sumitomo Electric Industries: 1 patents #308 of 636Top 50%
Overall (2024): #204,911 of 561,600Top 40%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12030804 Optical fiber Hirotaka Sakuma, Akiko Funakoshi 2024-07-09