Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5773126 | Composite film having a surface slip property | Toru Sakamoto, Yasuo Nakai | 1998-06-30 |
| 5387463 | Transparent protective substrate provided with hard coating having glare reducing property, method for producing the same and polarizing plate | Norinaga Nakamura | 1995-02-07 |