Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404377 | Fiber bundling agent, fiber material, forming material, and formed product | Kenji Nagao | 2025-09-02 |
| 12049726 | Fiber sizing agent, fiber material, molding material, and molded article | Kenji Nagao, Sadamu Nagahama | 2024-07-30 |