Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10851434 | Steel sheet for can and method for manufacturing the same | Hayato Saito, Mikito Suto, Katsumi Kojima | 2020-12-01 |
| 10837076 | Steel sheet for cans and method for manufacturing steel sheet for cans | Hayato Saito, Katsumi Kojima | 2020-11-17 |
| 10655199 | Steel sheet for crown cap, method for manufacturing steel sheet for crown cap, and crown cap | Takumi Tanaka, Tomonari Hiraguchi, Katsumi Kojima, Nobusuke Kariya | 2020-05-19 |
| 10576712 | Resin-coated metal sheet for container | Yoichiro Yamanaka, Junichi Kitagawa, Norihiko Nakamura | 2020-03-03 |