Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8700067 | Notification device, notification system, method for controlling notification device, and computer readable recording medium having a control program recorded thereupon | Junichi Shirakawa, Nobuo Kusumoto, Akira Tojima, Akihiro Azuma, Kunihiro Minoshima +3 more | 2014-04-15 |
| 8700091 | Data transmission device, data transmission method, data communication system, program, and recording medium | Toru Ueda, Junichi Shirakawa, Nobuo Kusumoto, Azusa Umemoto, Akira Tojima +4 more | 2014-04-15 |
| 8423052 | Communication device, information presentation device, communication method, program, and recording medium | Toru Ueda, Junichi Shirakawa, Nobuo Kusumoto, Akira Tojima, Takehiko Shioda +3 more | 2013-04-16 |