Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888292 | Deodorant and method for preparing and storing same | — | 1989-12-19 |
| 4879238 | Deodorant and method for preparing and storing same | — | 1989-11-07 |
| 4871539 | Biodeodorizer and process for preparing same | Toshiyuki Maruoka | 1989-10-03 |