Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7964754 | Diimmonium salt and near infrared ray absorption film containing the same | Ju-Sik Kang, Jeong-Ho Park, Sung-Yung Lee | 2011-06-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7964754 | Diimmonium salt and near infrared ray absorption film containing the same | Ju-Sik Kang, Jeong-Ho Park, Sung-Yung Lee | 2011-06-21 |