KN

Keisuke Nagashima

NM Nippon Steel & Sumitomo Metal: 1 patents #786 of 1,491Top 55%
SI Sumitomo Metal Industries: 1 patents #630 of 1,462Top 45%
Overall (All Time): #2,051,533 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8741217 Titanium alloy for corrosion-resistant materials Satoshi Matsumoto, Takashi Maeda 2014-06-03
7132021 Process for making a work piece from a β-type titanium alloy material Kouichi Kuroda, Satoshi Matsumoto, Nozomu Ariyasu 2006-11-07