Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6462003 | Transparent solid soap and transparent soap material | Masanori Okada | 2002-10-08 |
| 6156714 | Transparent solid soap and transparent soap stock comprising sodium hydroxide and organic amine | Masanori Okada | 2000-12-05 |