Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8728347 | Oxygen absorber, oxygen absorbent resin composition, and oxygen absorbent film | Junko Ichihara, Natsuki SAKAMOTO, Tatsuya Ogawa | 2014-05-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8728347 | Oxygen absorber, oxygen absorbent resin composition, and oxygen absorbent film | Junko Ichihara, Natsuki SAKAMOTO, Tatsuya Ogawa | 2014-05-20 |