TN

Takeshi Noake

SC Sei Optifrontier Co.: 1 patents #45 of 82Top 55%
Overall (All Time): #4,156,967 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10520675 Optical fiber cutter Hiroshi Nakamura, Naohisa Shirafuji 2019-12-31