Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8477722 | Handoff control method and a mobile station employing the same | Shigeyuki Sudo, Yukinori Asada, Fumiharu Nakahara | 2013-07-02 |
| 7606198 | Handoff control method and a mobile station employing the same | Shigeyuki Sudo, Yukinori Asada, Fumiharu Nakahara | 2009-10-20 |
| 7397777 | Handoff control method and a mobile station employing the same | Shigeyuki Sudo, Yukinori Asada, Fumiharu Nakahara | 2008-07-08 |
| 4643596 | Impact type dot printer | Tatsuo Shimada, Satoru Tada | 1987-02-17 |
| 4469457 | Cassette type ink ribbon device | Satoru Tada | 1984-09-04 |
| 4465386 | Impact type dot printer | Tatsuo Shimada, Satoru Tada | 1984-08-14 |
| 4421262 | Paper tractor | Satoru Tada | 1983-12-20 |
| 4352577 | Cassette type ink ribbon device | Satoru Tada | 1982-10-05 |
| 4349287 | Intermittent paper feed mechanism | Satoru Tada | 1982-09-14 |