Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12196253 | Opening and closing device | Daichi Sogamoto, Takayuki SENGOKU | 2025-01-14 |
| 10036191 | Vehicle door opening/closing apparatus | Hiroki KATSUYAMA, Koji Oe, Takayuki SENGOKU, Keisuke Haruta, Jun TSUKAGOSHI | 2018-07-31 |