Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4840746 | Liquid cleanser composition containing an abrasive crystalline aluminosilicate zeolite aggregate | Atsuhiko Kaji, Hiroyuki Saijo, Katsuhiko Deguchi | 1989-06-20 |
| 4284533 | Liquid abrasive-containing cleanser composition | Tetsuya Imamura | 1981-08-18 |