Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D644548 | Human body detector lens | Masato Okamoto, Kiyofumi Fukuda, Yoshikazu Takashima | 2011-09-06 |
| 7180468 | Object detecting device | Mataichi Kurata | 2007-02-20 |
| 6756910 | Sensor for automatic doors | Hiroyuki Ohba, Yoshihiro Imuro, Mataichi Kurata | 2004-06-29 |
| D486749 | Human body detector | Mataichi Kurata | 2004-02-17 |