Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10405214 | Wireless communication system | Toshifumi Ohtake, Tomohiro Kanda, Atsushi Nakajima | 2019-09-03 |
| 8892902 | Information processing apparatus and information processing method | Hiroshi Isozaki, Kunio Honsawa | 2014-11-18 |
| 8707033 | Information processing apparatus and information processing method | Hiroshi Isozaki, Kunio Honsawa, Taku Kato | 2014-04-22 |
| 8411848 | Telephone interface circuit for providing over-current and over-voltage protection | — | 2013-04-02 |
| 8306226 | Transmitting apparatus, receiving apparatus, and content transmitting method | Tatsuyuki Matsushita, Hiroshi Isozaki, Kunio Honsawa, Kazunobu Konda, Chikara Ushimaru +1 more | 2012-11-06 |
| 8145038 | Information transmitting apparatus | Mitsuaki Moritani, Kunio Honsawa, Atsushi Nakajima | 2012-03-27 |
| 8020214 | Transmitter, receiver, and content transmitting and receiving method | Kunio Honsawa, Atsushi Nakajima | 2011-09-13 |
| 7995744 | Telephone interface circuit | — | 2011-08-09 |
| 7940922 | Telephone interface circuit | — | 2011-05-10 |
| 7822195 | Telephone interface circuit | — | 2010-10-26 |
| 7206403 | Telephone terminal equipment interface circuit | — | 2007-04-17 |
| 6782098 | Protection circuit/method for subscriber telephone interface circuit | — | 2004-08-24 |