Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4350523 | Porous iron ore pellets | Hiroshi Isako, Koichi Ikeda, Keisuke Honda, Masaru Kanemoto, Keishiro Hanaoka | 1982-09-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4350523 | Porous iron ore pellets | Hiroshi Isako, Koichi Ikeda, Keisuke Honda, Masaru Kanemoto, Keishiro Hanaoka | 1982-09-21 |