Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6787236 | Hard coat film | Tatsuya Kimura, Tomoo Ohrui, Toshio Sugizaki | 2004-09-07 |
| 6773778 | Hard coat film | Toshio Sugizaki, Satoshi Sakurai | 2004-08-10 |
| 6773835 | Film for optical applications | Satoru Shoshi, Shigenobu Maruoka | 2004-08-10 |