Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8898695 | Selective display of messages using information processing devices | — | 2014-11-25 |
| 8528050 | Instant messagings | Hiroaki Kashima, Masami Tada, Shigeki Takeuchi, Daisuke Tomoda, Hayato Uenohara | 2013-09-03 |