FI

Fusao Ishikawa

NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
Overall (All Time): #3,709,842 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5601667 Process for producing hot forged steel having excellent fatigue strength, yield strength, and machinability Toshihiko Takahashi, Tatsuro Ochi 1997-02-11