Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11340969 | Processing system for data distribution and program thereof | Yoshiki Matsuura, Jun Yoshihara, Tetsuro Abe | 2022-05-24 |
| 10425273 | Data processing system and data processing method | Masafumi Kinoshita | 2019-09-24 |
| 10216593 | Distributed processing system for use in application migration | Jun Yubamoto | 2019-02-26 |
| 9955027 | Affiliated service provision method | Naokazu Nemoto, Yoshiki Matsuura, Yukiko Takeda, Hideya Yoshiuchi, Tsuneo Sobue | 2018-04-24 |
| 9736235 | Computer system, computer, and load balancing method | Jun Yoshihara | 2017-08-15 |
| 8832279 | Network system, machine allocation device and machine allocation method | Takashige Baba, Akihiko Takase, Kazuma Yumoto | 2014-09-09 |
| 8805976 | Network system, network management server, and configuration scheduling method, using summed processing time | Yoji Ozawa, Kazuma Yumoto, Eri Kawai | 2014-08-12 |
| 8086717 | Presence information management system and presence information management server | Kenji Kasuga | 2011-12-27 |
| 7813299 | Session control system for hierarchical relaying processes | Kazuma Yumoto, Takashi Miyamoto | 2010-10-12 |
| 7720952 | Presence information management system and presence information management server | Kenji Kasuga | 2010-05-18 |
| 7716293 | Presence information sharing method and system | Kenji Kasuga, Mitsuru Ikezawa, Kazuyoshi Hoshino | 2010-05-11 |
| 7668911 | Presence server, session control server, and packet relay system | Kenji Kasuga, Kazuma Yumoto | 2010-02-23 |
| 7394804 | Message conversion server and IP telephone | Kenichi Sakamoto, Minoru Hidaka, Kazuyoshi Hoshino, Satoshi Kiyotou, Kazuma Yumoto | 2008-07-01 |