Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8021573 | Near-infrared-absorbing material and near-infrared-absorbing filter | Keizo Kimura, Osamu Uchida | 2011-09-20 |
| 7875215 | Near-infrared-absorbing material and near-infrared-absorbing filter | Keizo Kimura, Osama Uchida | 2011-01-25 |