Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378615 | Blast furnace operation method | Yasukazu Hayasaka, Yohei Kitamura, Natsuo Ishiwata | 2025-08-05 |
| 12332636 | Production facilities monitoring method, production facilities monitoring device, and operation method for production facilities | Tomohiko Ito, Tetsuya Yamamoto, Shingo Sugioka, Hiroyuki Shimamoto | 2025-06-17 |
| 12242249 | Operation method and operation system for operating production facilities of a same kind | Tomohiko Ito, Shingo Sugioka, Hiroyuki Shimamoto, Tetsuya Yamamoto | 2025-03-04 |
| 12098437 | Method for charging raw materials into blast furnace | Yasushi Ogasawara, Takeshi Sato | 2024-09-24 |
| 11680748 | Method for charging raw materials into blast furnace | Yasushi Ogasawara, Takeshi Sato | 2023-06-20 |