Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7887894 | Packaging bag and drying agent with moisture absorption indicator function | Eisuke Chiba, Tatsuya Ogawa, Hiroshi Koyama | 2011-02-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7887894 | Packaging bag and drying agent with moisture absorption indicator function | Eisuke Chiba, Tatsuya Ogawa, Hiroshi Koyama | 2011-02-15 |