Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867226 | Method of oscillating continuous casting mold at high frequencies and mold oscillated by such method | Masatsugu Uehara, Kenzo Sawada, Tetsuo Nakamura, Takashi Ishizawa, Katsuhiko Yui +5 more | 1989-09-19 |