Issued Patents All Time
Showing 51–52 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6416594 | Heat shrink band steel sheet and manufacturing method thereof | Nobuo Yamagami, Kunikazu Tomita, Yasuyuki Takada, Hideki Matsuoka, Tatsuhiko Hiratani +2 more | 2002-07-09 |
| 6139650 | Non-oriented electromagnetic steel sheet and method for manufacturing the same | Nobuo Yamagami, Akira Hiura, Yasushi Tanaka, Noritaka Takahashi, Hideki Matsuoka +3 more | 2000-10-31 |