Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5928556 | Refractory block for continuous casting | Masaru Terao, Noboru Tsukamoto, Yukinobu Kurashina, Kenji Yamamoto, Junichi Inoue | 1999-07-27 |
| 5614121 | Refractory block for continuous casting | Masaru Terao, Noboru Tsukamoto, Yukinobu Kurashina, Kenji Yamamoto, Junichi Inoue | 1997-03-25 |
| 4756452 | Molten metal pouring nozzle | Noboru Tsukamoto, Masaru Terao | 1988-07-12 |