(2021 General Convention B-5-76) Evaluation of radio quality information used for communication quality assurance control in adaptive RAN (2021 Society Convention B-5-19) Evaluation of control cycle of communication quality assurance control in adaptive RAN(2021 General Convention A-2-4) A Study on Bit Reliability Based Decryption Using Deep Learning in Multidimensional LDPC Codes (2021 Society Convention A-2-3) Full Bit Reliability Using Deep Learning in Multidimensional LDPC Codes A Study on Based DecryptionOcclusion aware Facial Landmark Detection based Facial Expression Recognition with Face MaskInternational Workshop on Advanced Image Technology (IWAIT) 2022 "Best Paper Award"Fast Decision Method for Adaptive Motion Vector Resolution in Versatile Video CodingYoshitaka Kidani, Hiroki Tsurusaki, Kyohei Unno, and Kei KawamuraITU-T Study Group 13 "CERTIFICATE OF APPRECIATION"18th EAI International Conference on Mobile and Ubiquitous Systems: COmputing, Networking and Servicies (Mobiquitous2021) "Best Paper Award"Event Detection and Event-Relevant Tweet Extraction with Human Mobility22nd Asia-Pacific Network Operations and Management Symposium (APNOMS2021) "Best Paper Award"Robotic Assistance Operation for Effective On-Site Network Maintenance WorksITU-T Study Group 17 "Certificate of appreciation"Chair of ITU-T SG17 / WP1, Vice-Chair of ITU-T SG17The Seventeenth International Conference on Wireless and Mobile Communications (ICWMC2021) "Best Paper Award"On Achieving High Capacity using Small Cells in Multistory Buildings: A ReviewThe 9th International Conference on Computer and Communications Management (ICCCM2021) "Best Presentation Award"Flight Speed ​​Derivation of Helicopter Mobile SystemOcclusion aware Facial Landmark Detection based Facial Expression Recognition with Face MaskLossless Color Image Coding Based on Probability Model Optimization Utilizing Example Search and Adaptive PredictionThe Twentieth International Conference on Networks (ICN2021) "Best Paper Award"Performance Analysis of In-building Small Cell Networks: Carrier Frequency Band PerspectiveIEEE WCNC "Best Paper Award"Positioning for User Equipment of a mmWave System Using RSSI and Stereo Camera Images10.16-Peta-B / s Dense SDM / WDM Transmission Over 6-Mode 19-Core Fiber Across the C + L BandTeam KUROSHIO (National Research and Development Organization Marine Research and Development Organization, National University Corporation Tokyo University Production Technology Research Institute, National University Corporation Kyushu Institute of Technology, National Research and Development Corporation Maritime, Port and Aviation Technology Research Institute, Mitsui E & S Shipbuilding Co., Ltd., Japan Marine Business Co., Ltd., KDDI Research Institute Co., Ltd., Yamaha Motor Co., Ltd.)Research and development and practical application of Privacy Policy / Preference Manager (PPM)・ R & D on high-capacity submarine optical cable system ・ Research on control and management of wavelength-switched optical networks ・ Research on ultra high-capacity optical fiber transmissions using space division multiplexing (SDM)IEEE "Best industrial paper award"Phishing Site Detection Using Similarity of Website StructureProposal of Traffic Engineering method for 5G network slice using Segment Routing and BGP flowspecReal-time free viewpoint rendering via view-dependent polygon plane arrangementEuropean Conference on Optical Communication (ECOC) 2019 Organizing Committee "Best ePoster"Awards for the highest evaluation of the treatise "First Experimental Demonstration of Core-to-Core Q-Difference Compensation in SDM Transmission Systems" at the ECOC 2019 electronic poster presentation (ePoster)Real-time free viewpoint rendering via view-dependent polygon plane arrangementInformation Processing Society of Japan "Journal of Information Processing Outstanding Paper Award"Typing Tutor: Individualized Tutoring in Text Entry for Older Adults Based on Statistical Input Stumble DetectionSince 2012, he has contributed to discussions on the required specifications for ACTN (Abstraction and Control of TE Networks) standardization at the IETF and standardization of network control technology for network slices that make up 5G.Furthermore, it is expected that the IETF will continue to contribute to the standardization of routing areas in network systems, such as contributing to the spread of standardization.Topographic Allocations of MmWave Access Points inside the Passenger Car of High Speed ​​TrainsIEICE JC-SAT 2018 "Best Paper Award"UAV-enabled Opportunistic Relaying Schemes Based on Non-orthogonal Multiple Access in Correlated Rician Fading ChannelsINSTICC CHIRA 2018 "Best Paper Award"Tool for Enhancing Family Communication through Planning, Sharing Experiences, and RetrospectionThe Organizing and Program Committees of OECC 2018 "Best Paper Award"Experimental Evaluation on Switching Operation for Mode and Wavelength Switched Network (M-WSON) using Weakly-coupled Few-Mode FiberThe Web Conference Program Committee "WWW 2018 Best Demo Award"The Web Conference Program CommitteeIARIA "SECURWARE Best Paper Award"Large-Scale Analysis of Domain BlacklistsIPIN 2017 Committees "WINNER of the IPIN 2017 Competition"Winner of "Competition Track 4:" PDR for warehouse picking (off-site) "" held at IPIN 2017European Conference on Networks and Communications "EuCNC 2017 Best Booth Award"iKaaS (Intelligent Knowledge as a Service)ACM SIG CHI "CHI 2017 Honorable Mention Award"Crowdsourcing GO: Effect of Worker Situation on Mobile CrowdsourcingIEEE SA (The IEEE Standards Association) "IEEE 802.11 TGai awards"IARIA "COLLA 2016 Best Paper Award"Design and Implementation of Support System for Network Testing with Whitebox SwitchesAsia-Pacific Society for Computers in Education "Best Poster Award"Automatic Scoring of English Speaking Test Using Automatic Speech RecognitionTakamasa Isohara (KDDI), Keisuke Takemori, Yu Miyake, Yasuhiro Hatase (KDDI), Satoshi Ushiyama (KDDI), Masanori Yanagihara (KDDI), Tomoaki Takano (KDDI), Toshihiko Imagawa (KDDI)28th IFIP International Conference on Testing Software and Systems "BEST SHORT PAPER"“Distribution Visualization for User Behavior Analysis on LTE Network”Toru Nakamura, Shinsaku Kiyomoto, Welderufael B. Tesfay, Jetzabel Serna-Olvera (Goethe University Frankfurt)TPRC44 (Telecommunications Policy Research Conference) "Poster Session Award Winner (Third Prize)""Empirical Study on How Social Media Promote Product Innovation"Contribution to international standardization activities as a supporter of Question 1 and Question 11 in ITU-T SG9 during the 2013-2016 study sessionInformatics Society "Industry Paper Award""TCP Simulation-Based Evaluation Method for Network Capacity Planning"How high is the floor? Floor Height Estimation Based on Mobile Phones with Sensor DataOECC / PS 2016 "Best Paper Award""MFD Measurement of a Six-Mode Fiber with Low-Coherence Digital Holography" Select the paper with the highest score at the time of peer review by category (6 out of 402 papers selected)Participated in ITU-T Q6 / 16 that handles video coding methods and JCT-VC / JCT-3V, a collaborative work team with ISO / IEC JTC1 / SC29, and played the role of co-chair and editor of the ad hoc group for backward compatibility and interconnection. Create a scalable, multi-viewpoint extension recommendation to achieve sexualityFiltering capacity of 512-Gb / s DC-PDM-16QAM signal in 75-GHz grid ROADM networkPerformance under Varying Traffic Conditions of an M2M Gateway Selection Scheme for Smart Wireless DevicesPDRChallenge Committee UbiComp / ISWC 2015 PDRChallenge Prize winnerWon the PDR Challege PDR algorithm category in his PDR accuracy contest co-sponsored at Ubicomp / ISWC 201521th ACM SIGKDD Conference on Knowledge Discovery and Data Mining KDD CUP 2015 Sixth Place3D-MDT: What floor was the measurement made in Minimization of Drive Tests?AWAP2015 organizing committee Outstanding Reseacher Award on 2015 Asian Workshop on Antenna and PropagationEfficient Lookup Scheme for Non-Aggregatable Name Prefixes and Its EvaluationIn ITU-T and ITU-R, we promoted cross-cutting standardization activities for compression and quality evaluation methods for ultra-high-definition video represented by 4K and 8K.Especially in JCT-VC, the proposed compression technology was adopted in the H.265 extended profile, prompting the advancement of practical use of 4K / 8K TVs.Analysis of Network Quality Effects on Users' Communication Behavior during Web BrowsingMUM committee Mobile and Ubiquitous Multimedia 2014 Best Poster AwardHey Peratama: a Breeding Game with Spoken Dialogue InterfaceEfficient Measurement of Available Bandwidth Along End-to-End Network PathIEEE 3rd Prize, IEEE GCCE 2014 Excellent Poster AwardAn Easy-to-use Authoring Tool to Create Attractive Animation for Embodied Agentre-GPS: Repositioning with Move-out Estimate in Minimization of Drive TestsA Device Specification Method by Describing a Circle in the AirSecret Sharing Schemes Based on Linear Codes Can Be Precisely Characterized by the Relative Generalized Hamming WeightSecret Sharing Schemes Based on Linear Codes Can Be Precisely Characterized by the Relative Generalized Hamming WeightNetwork Quality Effect on QoE of IP-based Services"Turn surprise into common sense." 3rd TV commercial "au PLAY SCREEN"When revising the recommendations regarding unnecessary radiation of IMT-2000 in ITU-R SG5 WP5D, we succeeded in matching the revised contents with the Japanese radio equipment regulations, contributing to the effective use of radio resources, and using or using them in Japan. It enables international roaming of IMT-2000 terminals brought to Japan from overseas.INSTICC ICAART'14 Best Paper AwardAccurate Synchronization of Gesture and Speech for Conversational Agents using Motion GraphsJianfeng Xu, Yuki Nagai, Shinya Takayama, and Shigeyuki SakazawaOSA Fellow The Optical SocietyFor seminal contributions to electro-absorption modulators, dispersion-managed solitons and large-capacity WDM undersea cable systemsIAPR ACPR'13 Best Paper AwardImage Retrieval with Fisher Vectors of Binary FeaturesYusuke Uchida and Shigeyuki SakazawaIARIA AFIN2013 Best Paper AwardScalable OpenFlow Controller Redundancy Tackling Local and Global RecoveriesKeisuke Kuroki, Nobutaka Matsumoto and Michiaki HayashiIARIA Securware2013 Best Paper AwardUser Authentication Method with Mobile Phone as Secure TokenRyu Watanabe and Yutaka MiyakeContribution to the establishment of international standards for facial image data exchange formats ISO / IEC19794-5 and ISO / IEC29109-5Open-LoopHomographic Precoding (OLHP) A Method for Seamless (Interference-Free) Multiuser Transmission in Wireless SISO / MIMO Systems With No Channel State Information At The Transmitter (CSIT)Linear / non-linear MU-MIMO throughput characteristics using CSI compression feedback method A study of resource allocation method for M2M communication using IDMA in LTE / uplinkSecret Sharing Schemes Based on Linear Codes Can Be Precisely Characterized by the Relative Generalized Hamming WeightIEEE ICACT2013 Outstanding Paper AwardSPDY Accelerator for Improving Web Access SpeedISO / IEC Certicicate of AppreciationITU-T Study Group 17 (Security) Task 6 (Security Aspects of Ubiquitous Telecommunication Services) for activities as an associate transporterEffects of LN Modulator Chirp on Performance of Digital Coherent Optical Transmission SystemONU Tester for Diagnosis of TDMA-PON Using Multi-Point Control Protocol MessagesMinimum Disclosure Routing for Network VirtualizationA Marker-Less Augmented Reality Based on Fast Fingertip Detection for Smart PhonesWeb script-based field evaluation method for waiting time of mobile servicesThe fourth Joint Workshop on Information Security JWIS2009 Best Paper AwardA study of spam mail detection system before receiving the message bodyIEEE IEEE SA Standards Board acknowledges with applicationCopyright (C) KDDI Research, Inc.