Issued Patents 1989
Showing 1–2 of 2 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, Kazumitsu Furuta | 1989-12-05 |
| 4842760 | Soft finishing agent | Masaki Tsumadori, Junichi Inokoshi, Moriyasu Murata | 1989-06-27 |