Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6442989 | Wire sizing rolling method | Ryo Takeda, Takao Ogawa | 2002-09-03 |
| 6397650 | Roll stand for bar and wire rod rolling mill | Takao Ogawa, Ryo Takeda, Yoshihiro Shinkai, Shigeharu Ochi, Takeshi Tange | 2002-06-04 |