Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4806163 | Mold additives for use in continuous casting | Hakaru Nakato, Tsutomu Nozaki, Yasuhiro Habu, Tsunehiro Ueda, Takao Koshikawa +2 more | 1989-02-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4806163 | Mold additives for use in continuous casting | Hakaru Nakato, Tsutomu Nozaki, Yasuhiro Habu, Tsunehiro Ueda, Takao Koshikawa +2 more | 1989-02-21 |