KH

Kiichi Hamamoto

NE Nec: 2 patents #77 of 1,039Top 8%
Overall (2004): #54,528 of 270,089Top 25%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6813068 Semiconductor optical amplifier and semiconductor laser — 2004-11-02
6768758 Semiconductor laser, semiconductor optical amplifier, and production method thereof — 2004-07-27