KK

Katsumi Kojima

JS Jfe Steel: 5 patents #9 of 322Top 3%
Overall (2025): #22,669 of 469,880Top 5%
5
Patents 2025

Issued Patents 2025

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12304170 Resin coated metal sheet and container Soichi Fujimoto, Tomonari Hiraguchi, Yasuhide Oshima, Yuya KAWAI 2025-05-20
12305254 Steel sheet for cans and method of producing same Nobusuke Kariya, Fusae Shiimori, Daisuke Otani 2025-05-20
12280575 Film for coating metal sheet and resin coated metal sheet Soichi Fujimoto, Yasuhide Oshima 2025-04-22
12245493 Film-laminated metal sheet, substrate for flexible device, and substrate for organic el device Soichi Fujimoto, Yasuhide Oshima 2025-03-04
12203155 Steel sheet for cans and method for manufacturing the same Hayato Saito, Nobusuke Kariya 2025-01-21