Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12203835 | Fine ratio measuring method and apparatus | Toshiki Tsuboi | 2025-01-21 |
| 11555781 | Fine ratio measuring device, fine ratio measuring system, and blast furnace operating method | Toshiki Tsuboi | 2023-01-17 |
| 11403747 | Fine ratio measuring device and fine ratio measuring system | Takahiro Nishino, Takehide Hirata, Kazuro Tsuda, Toshiki Tsuboi | 2022-08-02 |
| 11391662 | Raw material particle size distribution measuring apparatus, particle size distribution measuring method, and porosity measuring apparatus | Takahiro Nishino, Takehide Hirata, Kazuro Tsuda, Toshiki Tsuboi | 2022-07-19 |
| 11187637 | Particle size distribution measurement apparatus and particle size distribution measurement method | Toshiki Tsuboi | 2021-11-30 |
| 10151006 | Method of detecting abnormality at blast furnace and method of operating blast furnace | Toshifumi Kodama, Yasuyuki Morikawa, Yusuke Tanaka | 2018-12-11 |
| 9799110 | Abnormality detection method and blast furnace operation method | Kazuro Tsuda, Takehide Hirata, Hidekazu Abe | 2017-10-24 |
| 9638516 | Oven wall shape measuring apparatus, oven wall shape measuring system, and oven wall shape measuring method | Toshifumi Kodama | 2017-05-02 |