KN

Katsuyuki Nishifuji

NC Nkk Co.: 1 patents #25 of 178Top 15%
Overall (1994): #108,236 of 165,921Top 70%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5309765 Method and apparatus for performing ultrasonic flaw detection by controlling peak frequency and frequency bandwidth Hidekazu Horigome, Hideya Tanabe 1994-05-10