Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6392003 | Phenol condensate from phenols, aromatic compound and N-containing heterocyclic | Yukihiro Kiuchi, Masatoshi Iji | 2002-05-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6392003 | Phenol condensate from phenols, aromatic compound and N-containing heterocyclic | Yukihiro Kiuchi, Masatoshi Iji | 2002-05-21 |