Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9266470 | Vehicle approach informing device | Tsukasa Murakami | 2016-02-23 |
| 9139132 | Vehicle approach information device with indicator to the driver | Takuya Itoh | 2015-09-22 |
| 9126526 | Vehicle approach information device with volume control | Yutaka Yokoyama | 2015-09-08 |