Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12382283 | Core network device, communication terminal, communication system, authentication method, and communication method | Toshiyuki Tamura, Anand Raghawa Prasad | 2025-08-05 |
| 12063498 | Key derivation method, communication system, communication terminal, and communication device | Hironori Ito, Anand Raghawa Prasad, Andreas Kunz | 2024-08-13 |
| 11991553 | Control device, communication terminal, control method, non-transitory computer readable medium, MME, and base station for controlling a transmission resource using a communication pattern (CP) parameter | Hajime Zembutsu, Toshiyuki Tamura | 2024-05-21 |
| 11937225 | Dual connectivity communication terminal, base station, and communication method | Toshiyuki Tamura, Hisashi Futaki | 2024-03-19 |
| 11889387 | Communication apparatus, distribution apparatus, communication system, transmission method, and non-transitory computer readable medium | Apostolos Papageorgiou | 2024-01-30 |
| 11425596 | Control device, communication terminal, control method, non-transitory computer readable medium, MME, and base station for controlling a transmission resource using a communication pattern (CP) parameter | Hajime Zembutsu, Toshiyuki Tamura | 2022-08-23 |
| 11277837 | Dual connectivity communication terminal, base station, and communication method | Toshiyuki Tamura, Hisashi Futaki | 2022-03-15 |
| 11265705 | Communication system, communication terminal, AMF entity, and communication method | Hironori Ito, Anand Raghawa Prasad, Sivabalan Arumugam, Sivakamy Lakshminarayanan, Andreas Kunz | 2022-03-01 |
| 11153751 | Communication system, subscriber-information management apparatus, information acquisition method, non-transitory computer-readable medium, and communication terminal | Hironori Ito, Anand Raghawa Prasad, Andreas Kunz, Toshiyuki Tamura | 2021-10-19 |
| 11134103 | Method of enabling slice security separation | Andreas Kunz, Anand Raghawa Prasad, Hironori Ito | 2021-09-28 |
| 11116029 | Mobility management entity, network entity, and method and computer readable medium therefor | Takanori Iwai, Nobuhiko Itoh, Ling Xu, Kenki Takagi, Toshiyuki Tamura +9 more | 2021-09-07 |
| 11096031 | Communication apparatus, terminal, and communication method | Toshiyuki Tamura | 2021-08-17 |
| 11089514 | SCEF entity, control node, communication method, and non-transitory computer readable medium | Norio Uchida | 2021-08-10 |
| 10911936 | SCEF entity, communication terminal, data processing method, data receiving method, and non-transitory computer readable medium | Norio Uchida | 2021-02-02 |
| 10904740 | Method of inbound roamer detection for networks supporting service domain centralization in IMS | Andreas Kunz, Anand Raghawa Prasad | 2021-01-26 |
| 10701543 | Communication apparatus, terminal, and communication method | Toshiyuki Tamura | 2020-06-30 |
| 10531419 | Communication system for providing IP multimedia subsystem centralized services | Andreas Kunz, Genadi Velev, Filipe Alexandre-Rodrigues de Moura Leitao, Anand Raghawa Prasad | 2020-01-07 |
| 10327126 | Communication apparatus, terminal, and communication method | Toshiyuki Tamura | 2019-06-18 |
| 6914703 | Holographic recording material composition | Yasuo Tomita | 2005-07-05 |
| 6065955 | Apparatus for recovering flatness of web material | Daisuke Fujikura | 2000-05-23 |
| 6017212 | Methods of winding, annealing and unwinding a polymer film web, an annealing apparatus and photographic film support prepared using said method or apparatus | Daisuke Fujikura, Takashi Nawano | 2000-01-25 |
| 5895212 | Methods of winding, annealing and unwinding a polymer film web, an annealing apparatus and a photographic film support prepared using said method or apparatus | Daisuke Fujikura, Takashi Nawano | 1999-04-20 |
| 5879606 | Method for recovering flatness of web material and apparatus therefor | Daisuke Fujikura | 1999-03-09 |
| 5762289 | Core for winding a web of plastic film prior to heat treatment of film | — | 1998-06-09 |