SU

Shingo Umeda

NM Nippon Steel & Sumitomo Metal: 1 patents #155 of 478Top 35%
Overall (2017): #241,559 of 506,227Top 50%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9719148 Furnace, refractory installing method, and refractory block Hatsuo Taira, Taijiro Matsui, Takayuki Uchida, Hiroshi Imagawa, Shintaro Kobayashi 2017-08-01