DH

Daisuke HIROTA

NM Nippon Steel & Sumitomo Metal: 1 patents #1 of 13Top 8%
Overall (2022): #483,473 of 548,613Top 90%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11453042 Forging roll device Shinji Kamoto, Koichi Kondo, Yusaku Kobayashi, Hideki Uchida, Yugo Matsui +1 more 2022-09-27