Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11725557 | Electric heating type carrier and exhaust gas purification device | Hirotaka SAITO | 2023-08-15 |
| 11711481 | Communication apparatus | Kunihito Terashita, Tatsuhiko Sone | 2023-07-25 |