KN

Kohichiro Nishikawa

Canon: 1 patents #14,899 of 19,416Top 80%
Overall (All Time): #3,745,712 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5528576 Optical head including a halfwave plate and a monaxial crystal for splitting a light beam into two orthogonal, polarized light beams 1996-06-18