What's New

From static pruning to dynamic pruning: Accelerating graph databases through a new approach that skips reading unnecessary segments
While recursive queries in graph-structured databases (graph databases), which represent data using nodes (data objects) and edges (relationships between nodes), enable accurate traversal of complex interconnections, they have long faced a fundamental challenge—the query tends to have a massive s...
hitachi-rd-en @ hitachi-rd-en
 
Industry-Government-Academia Collaboration Toward the Real-World Deployment of Autonomous Driving with a Focus on Infrastructure Development
hitachi-rd-en @ hitachi-rd-en
 
Optimizing “CAR-T Cell Therapy” with a DesignCell® Development Platform
hitachi-rd-en @ hitachi-rd-en
 
Riding the Tide Toward Open Ecosystem-Based Chiplet Integration―Hitachi’s Efforts to Overcome Industry-wide Challenges with Quality Improvement Technology
（日立BS）仁地 和美<kazumi.ninchi.fg@hitachi.com> @ hitachi-rd-en
 
Developing a radial-gap amorphous motor that achieves both high-speed rotation and high efficiency: Planning to apply this technology to air compressors in the near future
hitachi-rd-en @ hitachi-rd-en
 
Development of a technology that automatically plans production line configurations using generative AI and mathematical optimization
hitachi-rd-en @ hitachi-rd-en
 
Hitachi-AIST Circular Economy Cooperative Research Laboratory Third Open Forum: Challenges Toward Circular Economy Society Where Diverse Stakeholders Coexist
hitachi-rd-en @ hitachi-rd-en
 

AI & Data science

From static pruning to dynamic pruning: Accelerating graph databases through a new approach that skips reading unnecessary segments
While recursive queries in graph-structured databases (graph databases), which represent data using nodes (data objects) and edges (relationships between nodes), enable accurate traversal of complex interconnections, they have long faced a fundamental challenge—the query tends to have a massive s...
hitachi-rd-en @ hitachi-rd-en
 
Industry-Government-Academia Collaboration Toward the Real-World Deployment of Autonomous Driving with a Focus on Infrastructure Development
hitachi-rd-en @ hitachi-rd-en
 
Development of a technology that automatically plans production line configurations using generative AI and mathematical optimization
hitachi-rd-en @ hitachi-rd-en
 
Hitachi’s Synthetic Biology Strategy: The Future of “Biomanufacturing” Where IT, OT, and Products Are Integrated
hitachi-rd-en @ hitachi-rd-en
 
The 3rd Forum of the University of Tokyo Institute for Digital Observatory (DO) Digital Observatory in the Generative AI Era: The Potential of AI Agent Collaboration for Supply Chain Resilience
hitachi-rd-en @ hitachi-rd-en
 
Is micro domain-adaptive pre-training for LLMs effective in real-world operations? Insights from a multi-step evaluation
hitachi-rd-en @ hitachi-rd-en
 
Hitachi launches R&D on silicon quantum computers in collaboration with Intel K.K. and AIST to accelerate the shift from academic demonstration to industrial application
hitachi-rd-en @ hitachi-rd-en
 

Digital service platforms

From static pruning to dynamic pruning: Accelerating graph databases through a new approach that skips reading unnecessary segments
While recursive queries in graph-structured databases (graph databases), which represent data using nodes (data objects) and edges (relationships between nodes), enable accurate traversal of complex interconnections, they have long faced a fundamental challenge—the query tends to have a massive s...
hitachi-rd-en @ hitachi-rd-en
 
Development of a technology that automatically plans production line configurations using generative AI and mathematical optimization
hitachi-rd-en @ hitachi-rd-en
 
The 3rd Forum of the University of Tokyo Institute for Digital Observatory (DO) Digital Observatory in the Generative AI Era: The Potential of AI Agent Collaboration for Supply Chain Resilience
hitachi-rd-en @ hitachi-rd-en
 
Hitachi launches R&D on silicon quantum computers in collaboration with Intel K.K. and AIST to accelerate the shift from academic demonstration to industrial application
hitachi-rd-en @ hitachi-rd-en
 
Designing an AI-based system to support link workers, who connect people to community resources: Contributing to better health outcomes through social prescribing instead of relying solely on healthcare
hitachi-rd-en @ hitachi-rd-en
 
24-hour hackathon challenge: Collaborative intelligence and social innovation at VISISONICS AI’26 in Bengaluru, India
hitachi-rd-en @ hitachi-rd-en
 
Hitachi develops a method for automatically determining vulnerability response prioritization based on business impact
hitachi-rd-en @ hitachi-rd-en
 

Software & Systems

From static pruning to dynamic pruning: Accelerating graph databases through a new approach that skips reading unnecessary segments
While recursive queries in graph-structured databases (graph databases), which represent data using nodes (data objects) and edges (relationships between nodes), enable accurate traversal of complex interconnections, they have long faced a fundamental challenge—the query tends to have a massive s...
hitachi-rd-en @ hitachi-rd-en
 
Is micro domain-adaptive pre-training for LLMs effective in real-world operations? Insights from a multi-step evaluation
hitachi-rd-en @ hitachi-rd-en
 
Hitachi launches R&D on silicon quantum computers in collaboration with Intel K.K. and AIST to accelerate the shift from academic demonstration to industrial application
hitachi-rd-en @ hitachi-rd-en
 
Designing an AI-based system to support link workers, who connect people to community resources: Contributing to better health outcomes through social prescribing instead of relying solely on healthcare
hitachi-rd-en @ hitachi-rd-en
 
Global OT Cybersecurity in Energy Sector 2026: Advancing Cyber Resilience for Critical Infrastructure in the Era of AI
hitachi-rd-en @ hitachi-rd-en
 
Hitachi develops a method for automatically determining vulnerability response prioritization based on business impact
hitachi-rd-en @ hitachi-rd-en
 
Cutting Vulnerability Investigation Time by 45%: How “AI for Security” Transforms Labor-Intensive Security Operations
hitachi-rd-en @ hitachi-rd-en
 

Electronics

Riding the Tide Toward Open Ecosystem-Based Chiplet Integration―Hitachi’s Efforts to Overcome Industry-wide Challenges with Quality Improvement Technology
The semiconductor industry has been growing by adopting the concept of horizontal division of labor, which separates the manufacturing process into the front-end stage for manufacturing wafers and the back-end stage for dicing a wafer and mounting dies onto individual packages. However, a new tre...
（日立BS）仁地 和美<kazumi.ninchi.fg@hitachi.com> @ hitachi-rd-en
 
Developing a radial-gap amorphous motor that achieves both high-speed rotation and high efficiency: Planning to apply this technology to air compressors in the near future
hitachi-rd-en @ hitachi-rd-en
 
Hitachi launches R&D on silicon quantum computers in collaboration with Intel K.K. and AIST to accelerate the shift from academic demonstration to industrial application
hitachi-rd-en @ hitachi-rd-en
 
Global OT Cybersecurity in Energy Sector 2026: Advancing Cyber Resilience for Critical Infrastructure in the Era of AI
hitachi-rd-en @ hitachi-rd-en
 
“Magnetic Refrigeration” to Realize Efficient Cooling without Using Refrigerant Gases
hitachi-rd-en @ hitachi-rd-en
 
Hitachi develops edge AI semiconductor as a core technology for physical AI to support HMAX Industry
hitachi-rd-en @ hitachi-rd-en
 
Hitachi to participate in Phase 2 research projects of JST Moonshot Research & Development Program Goal 6: “Realization of a fault-tolerant universal quantum computer that will revolutionize economy, industry, and security by 2050”
hitachi-rd-en @ hitachi-rd-en
 

Control systems & Mechatronics

Industry-Government-Academia Collaboration Toward the Real-World Deployment of Autonomous Driving with a Focus on Infrastructure Development
As social issues such as the shortage of drivers in regional transportation systems and the increase in people with mobility impairments are becoming increasingly serious, Hitachi’s Research & Development Group is working on the development of an operation control system that supports the operati...
hitachi-rd-en @ hitachi-rd-en
 
Developing a radial-gap amorphous motor that achieves both high-speed rotation and high efficiency: Planning to apply this technology to air compressors in the near future
hitachi-rd-en @ hitachi-rd-en
 
Hitachi develops operation control system for autonomous vehicles and confirms effectiveness through real-world demonstration
hitachi-rd-en @ hitachi-rd-en
 
Hitachi develops Physical AI technology that learns and optimizes its own motion behavior on-site to automate complex tasks
hitachi-rd-en @ hitachi-rd-en
 
Hitachi develops world’s first insulated piping technology for 10 kV-class hydrogen production systems; successfully completes a dielectric withstand test
hitachi-rd-en @ hitachi-rd-en
 
2025 Technology Community Lecture Session “AI Partner for the Future Workplace”
hitachi-rd-en @ hitachi-rd-en
 
Human and Machines, Thriving Together – Hitachi’s Pursuit of Industrial Sustainability
hitachi-rd-en @ hitachi-rd-en
 

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