Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12403797 | Seat device | Shunya Ebina, Yutaka Nagao | 2025-09-02 |
| 12075912 | Seat device that can convert state of seat | Shunya Ebina, Yutaka Nagao | 2024-09-03 |
| 12024070 | Seat device | Shunya Ebina, Yutaka Nagao | 2024-07-02 |
| 11849855 | Seat device | Yutaka Nagao | 2023-12-26 |
| 5171944 | Pressure pulsation absorbing device | Yoshiyuki Aridome, Kazuyoshi Yamamoto | 1992-12-15 |