Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8080084 | Method for recycling steelmaking dust | Shozo Goto, Katsutoshi Muramatsu | 2011-12-20 |
| 7842119 | Solidification product of dust generated during steel making and method for production thereof | Katsutoshi Muramatsu | 2010-11-30 |
| 4776083 | Apparatus for mounting a siphon tapping tube onto a converter vessel | Manabu Sakamoto, Satoshi Tatsuta, Akira Murata, Natsuki Namura, Shigeki Tamada +1 more | 1988-10-11 |