Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10995211 | Oxygen-absorbing resin composition containing organic oxygen absorber | Yoshiki Sawa, Toshiki Yamada, Kanna MURAMATSU | 2021-05-04 |
| 10233306 | Oxygen-absorbing resin composition | Yoshiki Sawa, Toshiki Yamada | 2019-03-19 |
| 9919291 | Oxygen-absorbing resin composition | Toshiki Yamada, Yoshiki Sawa | 2018-03-20 |
| 9764308 | Oxygen-absorbing resin composition | Toshiki Yamada, Yoshiki Sawa | 2017-09-19 |