Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11518144 | Laminated metal sheet for metal container lid and method for manufacturing the same | Tomonari Hiraguchi, Katsumi Kojima | 2022-12-06 |
| 11407203 | Resin-coated metal sheet for container | Yuya KAWAI, Junichi Kitagawa, Katsumi Kojima | 2022-08-09 |
| 11401092 | Resin-coated metal sheet for container | Junichi Kitagawa, Tomonari Hiraguchi, Norihiko Nakamura, Hayato Saito, Katsumi Kojima | 2022-08-02 |