Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10882676 | Paper barrier material | Masashi Okamoto, Masatsugu Kato, Masaaki Fukunaga, Akio Miyajima, Hiroshi Koyamoto | 2021-01-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10882676 | Paper barrier material | Masashi Okamoto, Masatsugu Kato, Masaaki Fukunaga, Akio Miyajima, Hiroshi Koyamoto | 2021-01-05 |