Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5296050 | Method of producing grain oriented silicon steel sheets having improved magnetic properties | Toshito Takamiya, Fumihiko Takeuchi, Takashi Obara, Yoshiaki Iida | 1994-03-22 |