HT

Hidenori Takahashi

KD Kddi: 1 patents #4 of 30Top 15%
KS Kddi Submarine Cable Systems: 1 patents #1 of 7Top 15%
Overall (2004): #61,771 of 270,089Top 25%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6801692 Optical coupling structure Kosuke Nishimura, Masashi Usami 2004-10-05
6731836 Dispersion compensator Masashi Usami, Kosuke Nishimura 2004-05-04