HY

Hirokazu Yokoya

NM Nippon Steel & Sumitomo Metal: 1 patents #106 of 440Top 25%
Overall (2016): #378,880 of 481,213Top 80%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9315877 Steel sheet for bottom covers of aerosol cans and method for producing same Keiichiro Torisu, Seiichi Tanaka, Jyunichi Matsunaga 2016-04-19