Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4852383 | Press apparatus for reducing widths of hot slabs | Hideyuki Nikaido, Naoi Takayuki, Atsushi Komori | 1989-08-01 |
| 4839949 | Rollers for rolling mills | Masahisa Sobue, Sensuke Okada, Kimihiko Akahori, Keiichi Kuniya, Toshimi Sasaki +2 more | 1989-06-20 |