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History/Achievement

2006-2009

2006
  • 10-Tbit/s-class Large-capacity Optical-transmission Technology
  • Wireless System Technologies for Wide-area Ubiquitous Networks
  • SiGe BiCMOS Burst-mode Optical Receiver for 10G-EPON Systems
  • Millimeter-wave Fluoroscopic Scanner (Crack Scan)
  • 100-Gbit/s DQPSK Modulator using PLC-LN Hybrid Integration
  • Mid-infrared Wavelength Conversion Laser for Gas Sensing
  • Buru-Navi: Haptic Interface using Characteristics of Human Perception
  • Statistical Machine Translation (SMT)
  • Aluminum Nitride Ultraviolet Light-emitting Diode with the Shortest Emission Wavelength
  • Single Electron Ammeter
2007
  • Web Access Shaping to Realize Overload-tolerant Web Sites
  • Burst-mode CDR Circuit Using a ΔΣ D/A Converter for 10G-EPON Systems
  • RedTacton: New Human Area Networking Technology that Uses Humans as Transmission Paths
  • Quasi-millimeter-wave Highly Integrated Three-dimensional-MMIC Technology
  • High-speed Wavelength-tunable Laser using Double-ring Resonator
  • 1-square-inch 100-GHz 40-ch Variable Optical Attenuator Multi/Demultiplexer
  • Visual Mechanisms of Material Perception
  • Speaker Indexing in a Meeting
  • Persistent Supercurrent Atom Chip
  • Quantum Key Distribution Over 200 km of Fiber
2008
  • 10-Tbit/s-class Large-capacity Optical-transmission Technology
  • Low-complexity Error-correction Technology for Robust Video Streaming
  • 120-GHz-band, 10-Gbit/s Wireless Transmission System
  • 10 G-class Communication LSI Design Technology
  • 40 Gbit/s DQPSK Optical Front-end
  • PLC-LN Hybrid-integrated Modulator for Ultra-high-speed Transmission
  • Speech Dereverberation Technique for Audio Postproduction
  • Unraveling the Brain's Strategy for Representing Location of Sounds
  • Revolutionary Semiconductor Devices Integrating Tiny Machines
  • Manipulation of Light by Photonic Nanocavity
2009
  • 69.1-Tbit/s Optical Transmission Technology Using Digital Coherent Multilevel QAM Format
  • Wide-area Ubiquitous Network that Allows Communication with Objects
  • With RedTacton, No Need to Carry a Card
  • Ultra-small Battery-less Sensor Nodes
  • Hybrid Optoelectronic Router
  • Optical Devices for High-speed, Long-reach Communication Networks
  • Natural Language Processing by Semi-supervised Learning
  • "Robust Media Search" Instantaneously Identifies Audio/video Content
  • Semiconductor Quantum Bit Achieves 2-qubit Operations
  • Time-lapse Imaging of Conformational Changes in Single Receptor Protein