Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6807360 | Digital image recording system | Akihiko Imai | 2004-10-19 |
| D496954 | Monitoring camera device equipped with a surveillance sensor | Yasuhiko Matsumoto, Kouji Maruta, Jun Hakoda | 2004-10-05 |
| 6742706 | Card reader | Mikio Kawasaki, Hiroyuki Ueta, Sinji Arase | 2004-06-01 |