SN

Sinichi Nisida

NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
Overall (All Time): #4,106,814 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4189975 Screwed connection having improved fatigue strength Chikayuki Urashima, Hiroki Masumoto 1980-02-26