Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10358582 | Marking film | Yorinobu Takamatsu, Ronald S. Steelman, Naoyuki Toriumi, Michael P. Daniels | 2019-07-23 |
| 10167386 | Acrylic polyvinyl acetal films and composition | Jonathan E. Janoski, Anthony F. Schultz, Keith R. Lyon, Ronald S. Steelman, Kevin M. Lewandowski +5 more | 2019-01-01 |