Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4806163 | Mold additives for use in continuous casting | Hakaru Nakato, Tsutomu Nozaki, Yasuhiro Habu, Hiromu Oka, Tsunehiro Ueda +2 more | 1989-02-21 |
| 4508571 | Mold additives for use in continuous casting | Hakaru Nakato, Toshikazu Sakuraya, Yasuhiro Habu, Toshihiko Emi, Masanori Kodama +2 more | 1985-04-02 |