KA

Kojiro AKIBA

NM Nippon Steel & Sumitomo Metal: 1 patents #155 of 478Top 35%
Overall (2017): #343,586 of 506,227Top 70%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9725795 Galvannealed steel sheet and method of manufacturing the same Takeshi Yasui, Kiyokazu Ishizuka, Koki Tanaka 2017-08-08