Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10547147 | Plug connector and adapter with thermal protection circuit to discontinue current supply when overheating occurs | Katsutoshi Yamamoto | 2020-01-28 |
| 9716350 | Connector having a thermal protection circuit | Tsuyoshi Kitagawa, Hiroyuki Kaibara | 2017-07-25 |
| 7519403 | Mobile terminal and control method of recording and playing back of broadcast program in a mobile terminal | — | 2009-04-14 |
| 7203530 | Folding portable terminal capable of operating responsive to contents of incoming by being opened | — | 2007-04-10 |
| 6996407 | Shared-use portable telephone and method of sharing portable telephone | — | 2006-02-07 |
| 6327483 | Mobile radio communication equipment | — | 2001-12-04 |
| 5883892 | Storage type data communication terminal | — | 1999-03-16 |
| 5802472 | Reconnection apparatus in direct communication system between subsidiary radiotelephone units | — | 1998-09-01 |