Yoshitaka Yokoyama

NE Nec: 1 patents #251 of 1,039Top 25%

ND Nec Compound Semiconductor Devices: 1 patents #2 of 36Top 6%

Overall (2004): #33,332 of 270,089Top 15%

Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6788717	Wavelength stabilized laser module	—	2004-09-07
6704334	Compact semiconductor laser diode module	—	2004-03-09