Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424377 | Coil device | Takashi Arasawa, Kouyu Ohi, Tomoya Tsubai | 2025-09-23 |
| 12266466 | Coil device, pulse transformer, and electronic component | Kouyu Ohi, Tasuku Mikogami, Shuhei Someya | 2025-04-01 |