Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4842760 | Soft finishing agent | Kazuo Shimizu, Junichi Inokoshi, Moriyasu Murata | 1989-06-27 |
| 4795573 | Fabric softener of mixed quaternary ammonium salts: combination of linear alkyl and methyl-branched alkyl quaternary ammonium salts | Junichi Inokoshi | 1989-01-03 |