| 2014 | GLOBECOM | Multicast delivery scheme for threshold secret shared content. | Nagao Ogino, Hidetoshi Yokota |
| 2014 | INFOCOM | Designing an evolvable network with topological diversity. | Lu Chen, Shin'ichi Arakawa, Masayuki Murata, Hideyuki Koto, Nagao Ogino, Hidetoshi Yokota |
| 2013 | IWCMC | Efficient ANDSF-assisted Wi-Fi control for mobile data offloading. | Dae Sun Kim, Yujin Noishiki, Yoshinori Kitatsuji, Hidetoshi Yokota |
| 2011 | ICCSA | Enhanced Multi-homing Support for Proxy Mobile IPv6 in Heterogeneous Networks. | Dae Sun Kim, Yoshinori Kitatsuji, Hidetoshi Yokota |
| 2011 | ISCC | User-transparent reconfiguration method for self-organizing IP multimedia subsystem. | Satoshi Komorita, Hidetoshi Yokota, Ashutosh Dutta, Christian Makaya, Subir Das, Dana Chee, F. Joe Lin, Henning Schulzrinne |
| 2010 | ICCCN | Implementation and Evaluation of Handoff Method between Access Nodes for P2PSIP and IMS Cooperating Networks. | Tsunehiko Chiba, Takayuki Warabino, Hidetoshi Yokota |
| 2010 | WCNC | Proposal for Distributed IMS by Hierarchical Administrative Domain. | Satoshi Komorita, Takeshi Kubo, Hidetoshi Yokota |
| 2009 | GLOBECOM | On Handover Procedure with Data Forwarding for Reducing Buffered User Data in Base Stations. | Yoshinori Kitatsuji, Yujin Noishiki, Hidetoshi Yokota |
| 2009 | GLOBECOM | On Locating Loss Links of Signaling Messages in SIP-Based Services. | Takeshi Usui, Takeshi Kubo, Yoshinori Kitatsuji, Teruyuki Hasegawa, Hidetoshi Yokota |
| 2009 | GLOBECOM | Session Control Cooperating Core and Overlay Networks for Minimum Core Architecture. | Takayuki Warabino, Yoji Kishi, Hidetoshi Yokota |
| 2009 | LCN | Proxy-based MOBIKE fast handoff for femtocell integrated mobile network. | Tsunehiko Chiba, Satoshi Komorita, Hidetoshi Yokota |
| 2009 | WiMob | Efficient Route Optimization Methods for Femtocell-Based All IP Networks. | Tsunehiko Chiba, Hidetoshi Yokota |
| 2008 | GLOBECOM | Efficient Table Lookup Method for Performance Monitoring of VoIP Flows in Mobile Environment. | Yoshinori Kitatsuji, Teruyuki Hasegawa, Hidetoshi Yokota |
| 2007 | PIMRC | Generalized Modeling Framework for Handoff Analysis. | Ashutosh Dutta, J. Bryan Lyles, Henning Schulzrinne, Tsunehiko Chiba, Hidetoshi Yokota, Akira Idoue |
| 2007 | WCNC | Trombone Routing Mitigation Techniques for IMS/MMD Networks. | Tsunehiko Chiba, Hidetoshi Yokota, Akira Idoue, Ashutosh Dutta, Kyriakos Manousakis, Subir Das, Henning Schulzrinne |
| 2005 | ISADS | Efficient on-demand route establishment methods for dense ad-hoc networks. | Yujin Noishiki, Hidetoshi Yokota, Akira Idoue |
| 2004 | LANMAN | Metro mobile ring for high-speed and scalable micro-mobility management. | Hidetoshi Yokota, Takeshi Kubo, Akira Idoue, Masugi Inoue, Khaled Mahmud |
| 2003 | GLOBECOM | Mobile IP fast data transfer method using cooperation between mobility agents. | Takeshi Kubo, Hidetoshi Yokota, Akira Idoue, Toru Hasegawa |
| 2003 | WCNC | Global roaming among Mobile IP networks operated by different administrative domains. Support of incoming/outgoing calls for mobile nodes having private addresses. | Akira Idoue, Takeshi Kubo, Hidetoshi Yokota, Toru Hasegawa, Masayoshi Ohashi |
| 2002 | MOBICOM | Link layer assisted mobile IP fast handoff method over wireless LAN networks. | Hidetoshi Yokota, Akira Idoue, Toru Hasegawa, Toshihiko Kato |
| 2001 | ICPADS | Mobile IP Network Supporting Private IP Addresses Utilizing Regional Registration and NAT Function. | Akira Idoue, Hidetoshi Yokota, Toshihiko Kato |
| 2001 | ISCC | Mobile IP Using Private IP Addresses. | Toshihiko Kato, Akira Idoue, Hidetoshi Yokota |