Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9012028 | Optical resin composition, optical resin material using the same, optical | Tooru Takahashi, Hisashige Kanbara, Hidekazu Kondou | 2015-04-21 |
| 8859683 | Optical resin composition, optical resin material using the same, optical filter for image display device, and image display device | Tooru Takahashi, Hisashige Kanbara, Hidekazu Kondou | 2014-10-14 |
| 8653200 | Optical resin composition, optical resin material using the same, optical filter for image display device, and image display device | Tooru Takahashi, Hisashige Kanbara, Hidekazu Kondou | 2014-02-18 |