FK

Fujio Kato

AT Advanced Technology: 1 patents #5 of 25Top 20%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #3,453,883 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6919954 Method and apparatus for measuring internal index of refraction of preform of optical fiber Issei Sasaki 2005-07-19