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Hitoshi Donomae

JS Jfe Steel: 1 patents #112 of 280Top 40%
KS Kobe Steel: 1 patents #53 of 167Top 35%
NS Nippon Steel: 1 patents #127 of 421Top 35%
NC Nippon Steel Engineering Co.: 1 patents #1 of 5Top 20%
NC Nisshin Steel Co.: 1 patents #3 of 17Top 20%
Overall (2021): #435,143 of 548,734Top 80%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
10961596 Method for supplying hydrogen-containing reducing gas to shaft part of blast furnace Nobuaki Ito, Kimihito Suzuki, Kenji Nakao, Toshio Isohara 2021-03-30