Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6468713 | Phthalocyanine compounds, process for producing the same, and near infrared absorbent comprising the same | Shigeo Fujita, Yojiro Kumagae | 2002-10-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6468713 | Phthalocyanine compounds, process for producing the same, and near infrared absorbent comprising the same | Shigeo Fujita, Yojiro Kumagae | 2002-10-22 |