Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6436538 | Nitrogen doped carbon-coated effect pigments and their manufacture | Ryuichi Takahashi, Kimiya Takeshita, Fritz Herren, Patrice Bujard | 2002-08-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6436538 | Nitrogen doped carbon-coated effect pigments and their manufacture | Ryuichi Takahashi, Kimiya Takeshita, Fritz Herren, Patrice Bujard | 2002-08-20 |