Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697425 | Method of producing thin cast sheet through continuous casting | Akihiko Nanba, Chisato Yoshida, Takaharu Moriya, Naotsugu Yoshida, Yasuyuki Murata +2 more | 1997-12-16 |
| 5620533 | Method for making grain-oriented silicon steel sheet having excellent magnetic properties | Keisuke Kotani, Mitsumasa Kurosawa, Masaki Kawano, Hirotake Ishitobi, Masayuki Sakaguchi +1 more | 1997-04-15 |