Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11766853 | White laminated film and recording material | Keita Kawanami, Taishi Kawasaki | 2023-09-26 |
| 11099499 | Image removing device, method for recycling recording material, and image removing method | Keita Kawanami | 2021-08-24 |