Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5087905 | Method for superimposing independently transmitted data on pager display | Hiroyasu Kuramatsu, Toshifumi Sato, Masahiro Matai | 1992-02-11 |
| 5007105 | Watch type paging receiver | Kazuhiro Kudoh, Toshirou Nishiyama | 1991-04-09 |