Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885102 | Cloth-softening liquid composition containing quaternary ammonium compound and a polyether derivative or cationic surfactant polymer | Masaaki Yamamura, Junichi Inokoshi, Tetuo Ito, Kazuo Shimizu | 1989-12-05 |