- US12504794utility2025Stress-free Folding Mechanism0 cites
- US12461000utility2025Rolling Apparatus and Evaluation System for Evaluating Durability of Flexible Material0 cites
- US12332219utility2025Sample Stretch Test Device and Sample Strech Test System Including Same0 cites
- US12146865utility2024Sliding Apparatus for Durability Evaluation of Flexible Material and Evaluation System0 cites
- US12111294utility2024360 Degree Folding Jig0 cites
- US12019054utility2024Device for Evaluating 360-degree Bidirectional Folding Durability of Flexible Material0 cites