Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819240 | Anti-theft security sensor assembly | Masashi Iwasawa, Hiroyuki Ikeda | 2004-11-16 |
| 6714131 | Anti-thief security sensor assembly using the opening of the projector cover for beam adjustment | Masashi Iwasawa, Hiroyuki Ikeda, Fumikatsu Sone | 2004-03-30 |