Average Co-Inventor Count = 2.81
ph-index = 9
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Ntt Docomo, Inc. (28 from 4,711 patents)
2. Ntt Mobile Communications Network, Inc. (8 from 247 patents)
3. Nippon Telegraph and Telephone Corporation (1 from 5,290 patents)
36 patents:
1. 8954036 - Data arrival control server and method for notifying a communication terminal of a plurality of communication terminals of data arrival at a certain communication terminal of the plurality of communication terminals
2. 8620311 - Communication system for carrying out call control of communication terminal and communication method therefor
3. 8467771 - Server apparatus and message transmission method
4. 8380047 - Video editing system, video editing server and communication terminal
5. 8345598 - Mobility management method and network device
6. 8285257 - Emotion recognition message system, mobile communication terminal therefor and message storage server therefor
7. 8265927 - Communication system for building speech database for speech synthesis, relay device therefor, and relay method therefor
8. 8243906 - Group communication system, group ID number issuing apparatus, and call control apparatus
9. 8068866 - Group communication server
10. 8050667 - Virtual terminal server, mobile communication terminal, communication control system, and communication control method
11. 8045963 - Communication message storing and delivering device, mobile communication terminal device, and communication message storing and delivering method
12. 7945686 - Communication control apparatus and method
13. 7917158 - Method and system for location management and location information providing system
14. 7840179 - Base station, video distribution system, and distribution control method
15. 7818363 - Communications system, communications method, network manager, and transfer device