Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8580381 | Oxygen absorber for blending in a resin and method of producing the same | Keiji Fukue, Kazuhiro Seno | 2013-11-12 |
| 6500519 | Oxygen absorbable laminate and production method thereof | Kentaro Ichikawa, Hidehiko Nishizuka | 2002-12-31 |