Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9821381 | Gaseous fuel supply apparatus for sintering machine | Katsuhiro Iwasaki, Koichi Nushiro | 2017-11-21 |
| 9574251 | Method of producing sintered ore | Tetsuya Yamamoto, Koichi Nushiro, Yohei Takigawa | 2017-02-21 |
| 9534272 | Method for producing sintered ore | Tetsuya Yamamoto, Koichi Nushiro | 2017-01-03 |