| Information contained in the news releases are current as of the date of the press announcement, but may be subject to change without prior notice. | 
 
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|  December 11, 2006 | 
 
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  | Hitachi and Renesas Technology Develop Phase-Change Memory Cell Technology Enabling Low-Power Operation and Stable Fabrication | 
 
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|  November 6, 2006 | 
 
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  | Basic Experiment in the Application of Optical Topography as a Brain-Machine Interface to Operate Equipment | 
 
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|  August 30, 2006 | 
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  | Hitachi Develops the Basic Technology for Authentication of Digital Research Notebooks | 
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|  June 15, 2006 | 
 
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  | Hitachi Fellow Dr. Kiyoo Itoh to be awarded IEEE medal | 
 
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|  June 13, 2006 | 
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  | Development of ultra low-k material and interconnect process for next generation memory devices | 
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|  March 16, 2006 | 
 
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  | HIME (R) developed by Hitachi adopted as an ISO standard | 
 
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|  February 6, 2006 | 
 
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  | World's smallest and thinnest 0.15 x 0.15 mm, 7.5µm thick RFID IC chip | 
 
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|  January 18, 2006 | 
 
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  | HP and Hitachi to collaborate on security and privacy research | 
 
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|  December 13, 2005 | 
 
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  | Hitachi and Renesas Technology Develop Low-Power MOS Phase-Change Memory Cells for On-Chip Memory of Microcontrollers | 
 
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|  December 8, 2005 | 
 
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  | Mechanism influencing DRAM cell retention time fluctuation clarified | 
 
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|  November 1, 2005 | 
 
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  | A new low power SRAM circuit reducing standby leakage current to 1/100th | 
 
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|  October 17, 2005 | 
 
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  | Hitachi develops grip-type finger vein authentication technology | 
 
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|  September 27, 2005 | 
 
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  | 3D Visualization of amplitude and phase of high-speed optical signals | 
 
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|  August 19, 2005 | 
 
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  | BREAKTHROUGH IN DEVELOPMENT OF QUANTUM COMPUTERS | 
 
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|  July 20, 2005 | 
 
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  | Hitachi Becomes the First Japanese Company to Receive TSA Certification for Explosives Trace Detection System | 
 
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|  July 15, 2005 | 
 
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  | Successful imaging of brain activity after alcohol intake using Optical Topography Cerebral blood volume differences observed following visual stimulation depending on genotype-based alcohol sensitivity | 
 
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|  July 14, 2005 | 
 
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  | Low-power-consumption semiconductor laser diode for 10 Gbps metropolitan area optical transmission | 
 
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|  June 17, 2005 | 
 
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  | Renesas Technology and Hitachi Develop High-Speed Programming Technologies for Multilevel AG-AND Flash Memories | 
 
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|  June 15, 2005 | 
 
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  | 0.4-V DRAM array technology using twin cells for next generation mobile devices | 
 
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|  June 1, 2005 | 
 
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  | Hitachi and Renesas Technology Develop Through-Hole Electrode Technology to Enable Interconnection of Stacked Chips at Room Temperature | 
 
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|  March
15, 2005 | 
 
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  | Hitachi Develops a Robot that has the Capabilities for Daily Life and that Moves in Response to Dialogs with People: | 
 
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|  February
16, 2005 | 
 
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  | New DRAM circuit design approach for gigabit-era DRAM | 
 
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|  February
10, 2005 | 
 
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  | Development of world's first RFID sensor chip for DNA analysis | 
 
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  | Development of a highly accurate calibration system for PLL circuit miniaturization | 
 
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  | Development of embedded SRAM technology with 0.8V operation voltage | 
 
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|  February
1, 2005 | 
 
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  | BREAKTHROUGH DISCOVERY IN A SEMICONDUCTOR CHIP | 
 
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|  December
13, 2004 | 
 
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  | Highly-reliable low-k material technology for LSIs beyond the 65nm generation | 
 
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|  December
13, 2004 | 
 
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  | New SOI transistor developed beyond 65-nm technology nodes | 
 
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|  October 14, 2004 | 
 
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  | Automatic seedling growth monitoring technology with an accuracy of 0.5mm | 
 
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|  October 8, 2004 | 
 
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  | Succeeded in record-breaking 16-level per symbol 40 Gbit/s optical transmission | 
 
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|  October 4, 2004 | 
 
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  | Development of 3D human image transmission technology with 360 degree viewing | 
 
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|  September 9, 2004 | 
 
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  | Development of magneto-cardiograph 3-D visualization of heart current distribution | 
 
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|  July 20, 2004 | 
 
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  | New CAM for IPv6 generation Network Routers | 
 
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|  July 12, 2004 | 
 
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  | Establishment of Consumer Business Group and Digital Appliance Research Center to Strengthen Management of Consumer Business | 
 
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|  June 18, 2004 | 
 
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  | Development of a four-transistor-type SRAM cell using double-gate FD-SOI transistor | 
 
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|  June 17, 2004 | 
 
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  | 3-dimensional structure SRAM cell prototype | 
 
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|  June 1, 2004 | 
 
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  | Development of a mobile magneto-cardiograph for heart disease screening | 
 
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|  April 22, 2004 | 
 
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  | Development of 16x-speed technology for DVD-RAM | 
 
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|  March 11, 2004 | 
 
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  | Dr. Hideaki Koizumi, Senior Chief Scientist of Hitachi's Research & Development Group, to Be Appointed a Fellow of Hitachi | 
				
 
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|  February 27, 2004 | 
 
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  | Development of an On-chip SRAM Circuit featuring the World's Lowest Standby Current of 25 µA/Mbit and 90% Reduction in Leakage Current under Low-speed Operation | 
				
 
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|  February 24, 2004 | 
 
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  | GROUND-BREAKING ALL-AROUND THREE-DIMENSIONAL DISPLAY SYSTEM DEVELOPED BY HITACHI | 
				
 
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|  February 16, 2004 | 
 
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  | Development of The World's Highest-Performance Processor Core for System LSIs used in Next-generation Digital Consumer Appliances | 
				
 
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  | Development of Power Reduction Techniques for Next-Generation Cellular Phone System LSIs | 
				
 
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|  January 22, 2004 | 
 
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  | Hitachi and AccSys Deliver First PET Isotope Production System Utilizing Linear Accelerator | 
				
 
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|  December 11, 2003 | 
 
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  | HITACHI AND RENESAS TECHNOLOGY JOINTLY RELEASE THE DEVELOPMENT OF MEMORY CELL TECHNOLOGY FOR 4-GIGABIT AG-AND FLASH MEMORY | 
				
 
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|  November 20, 2003 | 
 
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  | The concept of a storage-centric network which is "safe and secure anywhere" jointly developed | 
				
 
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|  September 29, 2003 | 
 
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  | Hitachi Develops the World's Smallest 40-Gbit/s Optical Transmitter | 
				
 
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|  September 9, 2003 | 
 
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  | World's first imaging of neonate linguistic cognitive functions using Optical Topography(R) | 
				
 
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|  September 2, 2003 | 
 
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  | Hitachi Develops a New RFID with Embedded Antenna µ-Chip | 
				
 
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|  July 15, 2003 | 
 
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  | Hitachi Selects The Mind Electric Distributed Computing Technology To Develop Ubiquitous Computing Platform |