Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12396146 | Electromagnetic wave shield film | Katsuma Ookura, Yoshiharu Yanagi | 2025-08-19 |
| 12382618 | Electromagnetic wave shielding film and shielded printed wiring board | Yoshiharu Yanagi, Katsuma Ookura | 2025-08-05 |
| 12336159 | Electromagnetic wave shielding film | Takahiko KATSUKI, Sougo ISHIOKA, Kenji Kamino | 2025-06-17 |
| 12232306 | Electromagnetic wave shielding film and shielded printed wiring board | Takahiko KATSUKI, Sirou Yamauchi | 2025-02-18 |