AY

Atsuhisa Yakawa

SI Sumitomo Metal Industries: 1 patents #7 of 88Top 8%
Overall (1994): #155,011 of 165,921Top 95%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5330850 Corrosion-resistant surface-coated steel sheet Nobukazu Suzuki, Seiji Bando, Satoshi Ikeda, Tetsuaki Tsuda, Yukihiro Yoshikawa 1994-07-19