KO

Kazuhide Ohkawara

NE Nec: 1 patents #7,889 of 14,502Top 55%
Overall (All Time): #3,795,556 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5305137 Optical isolator and method for fabricating the same 1994-04-19