Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10655199 | Steel sheet for crown cap, method for manufacturing steel sheet for crown cap, and crown cap | Takumi Tanaka, Katsumi Kojima, Hiroki Nakamaru, Nobusuke Kariya | 2020-05-19 |