Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12408489 | Semiconductor light-emitting device | Toru Takayama, Kunimasa Takahashi | 2025-09-02 |
| 12188110 | Steel material suitable for use in sour environment | Yuji Arai, Kuniaki Itoh, Takuya OKAMURA | 2025-01-07 |