KT

Ken Tsuzuki

NT NTT: 1 patents #65 of 254Top 30%
Overall (2004): #176,090 of 270,089Top 70%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6717187 Semiconductor optical device and the fabrication method Susumu Kondo, Matsuyuki Ogasawara, Ryuzo Iga, Yasuhiro Kondo, Yoshio Noguchi +2 more 2004-04-06