Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5346528 | Continuous automatic steel making method and facility | Koichi Takashima | 1994-09-13 |
| 5322541 | Method of producing glass blank | Yoshiyuki Shimizu, Tadayoshi Yonemoto, Masaaki Sunohara, Tadao Shioyama, Noriyuki Kawata | 1994-06-21 |
| 5296170 | Method for improving the internal surface of seamless tube of multi-layer plastics film laminate | Noritsugu Sugimoto, Nobuyuki Mori, Fusazo Wada | 1994-03-22 |