Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5534084 | Continuous-cast slab and steel product having dispersed fine particles | Masamitsu Wakoh, Takashi Sawai | 1996-07-09 |
| 4979558 | Process for preparation of a casting having MnS dispersed and uniformly and finely precipitated therein | Takashi Sawai, Hidetoshi Yuyama, Yoshiyuki Ueshima | 1990-12-25 |
| 4809765 | Method for controlling solidification segregation of steel | Yoshiyuki Ueshima, Nobuyuki Komatsu | 1989-03-07 |
| 4738301 | Method for mitigating solidification segregation of steel | Yoshiyuki Ueshima, Tooru Matsumiya | 1988-04-19 |
| 4482003 | Method for continuous casting of steel | Taketo Nakano, Masao Fuji | 1984-11-13 |