Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4852383 | Press apparatus for reducing widths of hot slabs | Naoi Takayuki, Atsushi Komori, Mitsuo Nihei | 1989-08-01 |
| 4848127 | Method of reducing slab in widthwise direction | Kunio Isobe, Takaaki Hira, Takayuki Naoi, Kozo Fujiwara, Shigeru Ueki +2 more | 1989-07-18 |