Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6946204 | Paper/film composite structure and making method | Soji Tanioka, Kazuhisa Hayakawa | 2005-09-20 |
| 6849729 | Low-substituted cellulose ether powder and production process thereof | — | 2005-02-01 |