Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12374867 | Transient voltage protection device | Yoshihiro Shinkai, Naoyoshi Yoshida, Masato Hayatsu, Shunsuke Takahashi | 2025-07-29 |
| 12284752 | Transient voltage protection device | Naoyoshi Yoshida, Masato Hayatsu, Shunsuke Takahashi | 2025-04-22 |