Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5565272 | Grain oriented silicon steel sheet having excellent primary film properties | Hiroaki Masui, Morio Shiozaki, Nobuyuki Takahashi, Takeo Nagashima, Shuichi Yamazaki +1 more | 1996-10-15 |