BM

Byong-Jin Ma

TT The University Of Tokyo: 2 patents #2 of 14Top 15%
Overall (2002): #71,620 of 266,432Top 30%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6374029 Optical device Yoshiaki Nakano 2002-04-16
6356382 Optical wavelength converter with active waveguide Yoshiaki Nakano 2002-03-12