Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6843040 | Iron powder-based oxygen-absorbing package and production method thereof | Ken Sugimoto, Hidetoshi Hatakeyama | 2005-01-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6843040 | Iron powder-based oxygen-absorbing package and production method thereof | Ken Sugimoto, Hidetoshi Hatakeyama | 2005-01-18 |