Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12407148 | Spark plug | Daisuke Sumoyama, Takaaki Kikai, Kengo Hattori | 2025-09-02 |
| 11845496 | Vibration damping structure | Miho KURATA, Sakayu Terada, Shuhei Narita, Daisuke Yamada, Toshitaka Miyoshi | 2023-12-19 |
| 11485423 | Vehicle-body structure of vehicle | Miho KURATA, Sakayu Terada | 2022-11-01 |