Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6615582 | Rotator supportable at side surface thereof by needle bearing | Tsutomu Kawai | 2003-09-09 |
| 6613160 | Method to produce grain-oriented electrical steel sheet having high magnetic flux density | Yoshiyuki Ushigami, Shuichi Nakamura, Kenichi Murakami, Hiroyasu Fujii | 2003-09-02 |