Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6139650 | Non-oriented electromagnetic steel sheet and method for manufacturing the same | Yoshihiko Oda, Nobuo Yamagami, Akira Hiura, Yasushi Tanaka, Hideki Matsuoka +3 more | 2000-10-31 |