Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6633225 | Selective group paging device with exchangeable group ID | Takayuki KOMORI, Shigeru Uchiyama | 2003-10-14 |
| 6545446 | Cellular phone equipped with a charging function | Hiroyuki Oku | 2003-04-08 |