Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10894277 | Rolling bending method and rolling bending apparatus | Kenta Tateyama, Hidemasa Otsubo, Kengo Takeshita | 2021-01-19 |
| 5201652 | Method of cooling clinker and clinker cooling apparatus | Youji Kawamura, Hiuma Kaneko, Takeshi Omi | 1993-04-13 |