Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7928678 | Door opening/closing control device | Takuya Imai | 2011-04-19 |
| 7698855 | Sliding-door opening control apparatus | Takuya Imai | 2010-04-20 |
| 7690156 | Door opening/closing control device | Takuya Imai | 2010-04-06 |
| 7218069 | Door opening/closing device | Takuya Imai | 2007-05-15 |