Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8048193 | Method for producing gold colloid and gold colloid | Hirofumi Nakagawa, Koji Okamoto | 2011-11-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8048193 | Method for producing gold colloid and gold colloid | Hirofumi Nakagawa, Koji Okamoto | 2011-11-01 |