Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5027888 | Method and apparatus for sealing molten metal for a twin-roll type continous casting apparatus | Haruo Sakaguchi, Shiromitsu Iwatani, Kunio Nagai, Masakazu Mouri | 1991-07-02 |