Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12271299 | Data management method using multiple edge devices connected to the internet | Keisuke Azuma, Yuji Chotoku | 2025-04-08 |
| 10762391 | Learning device, learning method, and storage medium | Hidemasa ITOU, Yuuji Irimoto | 2020-09-01 |
| 8068128 | Visual communication server and communication system | — | 2011-11-29 |
| 8036359 | Communication system, server apparatus, and display control method | — | 2011-10-11 |
| 7974267 | Telephone system, and main unit and terminal registration method therefor | — | 2011-07-05 |
| 7688751 | Server apparatus | Noboyuki Takeda, Fumikazu Matsukawa, Shigeru Fukazawa, Yasumasa Sasaki | 2010-03-30 |
| 7489770 | Receiving device, method for incoming call notification, and program | Hiroyuki Nemoto, Michiaki Eri | 2009-02-10 |
| 6751212 | Multimedia data communication system | Akemi Kaji, Toshio Murai, Shuichi Sato, Katsunori Yoshihara, Satoshi Machida | 2004-06-15 |
| 6643291 | Multimedia information communication system | Katsunori Yoshihara, Toshio Murai, Shuichi Sato, Motohisa Araki, Shinichi Shishino | 2003-11-04 |