Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4900873 | Method of manufacturing phenols from lignin | Hiroshi Sagara, Noriyuki Suzuki, Shogo Kachi | 1990-02-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4900873 | Method of manufacturing phenols from lignin | Hiroshi Sagara, Noriyuki Suzuki, Shogo Kachi | 1990-02-13 |