TH

Tomoyuki Hattori

Sumitomo Electric Industries: 1 patents #343 of 713Top 50%
Overall (2019): #240,165 of 560,194Top 45%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10451796 Optical fiber and method for producing optical fiber Tadashi Enomoto, Takashi Fujii, Kazuyuki SOHMA 2019-10-22