Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4839327 | Method for the production of ultra-fine gold particles immobilized on a metal oxide | Masatake Haruta | 1989-06-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4839327 | Method for the production of ultra-fine gold particles immobilized on a metal oxide | Masatake Haruta | 1989-06-13 |