Japanese Patent Intelligence

AI-analyzed patents from Japan, translated for global R&D teams

3,200 patents
国立大学法人 東京大学 ★ S Rank

Method, Processor, and Program for Estimating Load Frequency Control Signals

This technology predicts and compensates for delays in Load Frequency Control (LFC) signals, a critical challenge in modern power grids. By estimating futu…

Electronics AI & Software

Zero-Delay Grid Control: Boost Stability, Cut Operating Costs by ~15%

~$10M/year estimated operational cost reduction per facility (est.)

国立大学法人 東京大学 ★ S Rank

Method for Controlling and Suppressing Silica Crystallization, and Combustion Apparatus

This technology precisely controls silica crystallization during biomass fuel combustion by optimizing temperature, holding time, and cooling rates. It pre…

Chemistry & Pharma Advanced Materials Manufacturing

Biomass Efficiency Up 15% with Precision Silica Crystallization Control

~$50K/year estimated operational cost savings per facility (est.)

国立大学法人 東京大学 ★ S Rank

Rocket Engine

This innovative rocket engine utilizes metal wire as fuel and water vapor as an oxidizer, offering a safer, cleaner, and more cost-effective alternative to…

Manufacturing

Safe Space Transport: ~$550K Annual Savings, 20% Faster Prep

~$550K/year estimated operational cost reduction per facility (est.)

国立大学法人 東京大学 ★ S Rank

Magnetic Shielding System and Magnetic Shielding Method

This technology provides a magnetic shielding system using modular, attachable plates to create a highly uniform, weak magnetic field within an enclosed sp…

Electronics AI & Software

99% Magnetic Noise Reduction Boosts Precision Diagnostics & Quantum Computing

~$50K/year estimated efficiency and cost savings per facility (est.)

国立大学法人 東京大学 ★ S Rank

Photo-reactive Liquid Crystal Compound and Liquid Crystal Thin Film

This patent introduces a novel liquid crystal thin film that achieves both high contaminant removal and superior water permeability. Utilizing a unique pho…

Advanced Materials Manufacturing

Next-Gen Liquid Crystal Membranes: ~20% Less Maintenance, 15% Higher Permeability

~$200K/year estimated operational cost savings per facility (est.)

国立大学法人 東京大学 ★ S Rank

Semiconductor Laser Device and Epitaxial Substrate

This patent introduces an optimized multi-quantum well semiconductor laser, enhancing light emission gain by over 30% through a novel InGaAs/GaAsP/GaAs bar…

Electronics Advanced Materials

Next-Gen Lasers: 30% Gain Boost, ~20% Faster Data Transmission

~$1.0M/year estimated operational cost reduction per facility (est.)

国立大学法人 東京大学 ★ S Rank

Wearable Device

This patent introduces wireless power and data transfer between a wearable device's temple and frame, using coils integrated at the hinge. It eliminates wi…

Electronics AI & Software Manufacturing

Wireless Hinges: 2x Design Freedom, $0.5M/Year Cost Savings for Wearables

~$1.5M/year estimated cost savings and market competitiveness enhancement per facility (est.).

国立大学法人 東京大学 ★ S Rank

Peptide Synthesis Method

This novel peptide synthesis method eliminates condensing agents and protecting groups, ensuring high-purity output by suppressing epimerization. It boosts…

Advanced Materials

3x Faster Peptide Synthesis, ~$1M Annual Cost Reduction, High Purity

~$1M/year estimated material and process cost savings per facility (est.)

国立大学法人 東京大学 ★ S Rank

Ligand Fluorescent Sensor Protein and Its Use

This innovative ligand fluorescent sensor protein enables high-sensitivity detection of various target molecules, regardless of ligand type. By combining s…

Advanced Materials Life Sciences AI & Software

Detects diverse ligands with high sensitivity, cutting R&D time by 15%.

~$900K/year estimated cost reduction per facility (est.)

国立大学法人 東京大学 ★ S Rank

Structure Design Support Apparatus, Object Processing Support Apparatus, Design Support …

This technology employs a virtual physics model to precisely detect hidden internal voids in additively manufactured structures during the design phase. By…

AI & Software Manufacturing

3D Printing: Detect Internal Defects Pre-Production, Cut Design Time by 20%

~$50K/year estimated cost savings per facility (est.)

国立大学法人 東京大学 ★ S Rank

Mirror Design Method and Astigmatism Control Mirror with Reflective Surface Based on the…

This technology provides a novel method for designing single X-ray mirrors that independently control vertical and horizontal focal points. It enables prec…

AI & Software Manufacturing

Zero X-ray Aberration, Cut Design Time by 2.5 Years for Precision Optics

~$1.5M/year estimated cost reduction per facility (est.)

国立大学法人 東京大学 ★ S Rank

Method for Designing Mirrors and Astigmatism Control Mirror with Reflective Surface

This technology provides a novel design method for a single mirror that independently controls light source and focal positions, enabling precise astigmati…

AI & Software Manufacturing

Single Mirror Achieves Zero Astigmatism, Cuts Development Time by ~30%

~$1.5M/year estimated cost reduction and market capture per facility (est.)

国立大学法人 東京大学 ★ S Rank

Astigmatism Control Mirror Design Method and Reflective Surface Based on Design Formula

This technology provides a novel method for designing mirrors with independent, ultimate control over astigmatism in vertical and horizontal directions. By…

AI & Software Manufacturing

Zero Astigmatism, 25% Faster Optical Design for Next-Gen Systems

~$300K/year estimated development cost reduction per facility (est.)

国立大学法人 東京大学 ★ S Rank

Information Processing Apparatus and Program

This technology introduces an information processing system that significantly improves imitation learning for robots. By segmenting observed images into p…

AI & Software Manufacturing

AI Imitation Learning: Cut Compute Costs by ~66%, Boost Robot Accuracy 20%

~$200K/year estimated operational cost reduction potential per facility (AI est.)

国立大学法人 東京大学 ★ S Rank

Method for Manufacturing Carbon Nanotube Molded Body and Carbon Nanotube Molded Body

This technology enables the stable production of carbon nanotube (CNT) molded bodies with both high density and high specific surface area, overcoming trad…

Chemistry & Pharma Advanced Materials

7% Defect Reduction, 1.2x Production: Next-Gen CNT Materials

~$800K/year estimated cost reduction per facility (est.)

国立大学法人 東京大学 ★ S Rank

Method for Modifying Host Molecule Encapsulation Capacity, Encapsulate Manufacturing Met…

This technology precisely controls molecular encapsulation using specific "lid molecules" to selectively capture target molecules. It simplifies complex se…

Advanced Materials Manufacturing

Precision Molecular Control: ~20% Cost Cut, 1.5x Productivity Boost

~$65K/year estimated cost reduction per facility (est.)

国立大学法人 東京大学 ★ S Rank

Mode-Locked Laser

This technology delivers high-power, stable optical pulses using a durable fiber-based transmission adjustment unit, overcoming the limitations of conventi…

Electronics Advanced Materials

3x Durability, High-Power Pulses: Revolutionizing Laser Manufacturing

~$300K/year estimated operational cost reduction per facility (est.).

国立大学法人 東京大学 ★ S Rank

Culture Device, Method for Producing Cultured Body, and Method for Drug Evaluation

This patent offers a co-culture device that precisely mimics complex in vivo biological environments by integrating anaerobic and aerobic conditions. It bo…

Inspection & Detection Life Sciences Manufacturing

Drug Screening Accuracy Up 25% with >90% Bio-Mimicry

~$1.5M/year estimated drug development cost reduction per facility (est.).

国立大学法人 東京大学 ★ S Rank

Information Processing System, Information Processing Method, and Program

This AR system precisely recreates complex medical procedures in 3D, combining real-world video with 3D positional data. It significantly enhances skill tr…

AI & Software

AR-Guided Medical Training: Boost Skill Transfer by 30%, Cut Training Time by 20%

~$550K/year estimated cost reduction per facility (est.)

国立大学法人 東京大学 ★ S Rank

Beam Forming Device and Measurement Apparatus

This technology utilizes an axicon with an optical fiber to generate Bessel-Gaussian beams, maintaining a narrow diameter over long distances. It enables h…

AI & Software Manufacturing

2x Range, Enhanced Precision: Bessel-Gaussian Beams Revolutionize Remote Sensing

~$100K/year estimated productivity improvement per facility (est.)

国立大学法人 東京大学 ★ S Rank

Information Processing System, Information Processing Method, and Program

This technology is an information processing system that automatically identifies and quantifies complex, chained causal relationships in economic events. …

AI & Software

Causal AI Boosts Forecast Accuracy by 20%, Cuts Decision Costs by ~$1M

~$1M/year estimated decision-making cost reduction per facility (est.)

国立大学法人 東京大学 ★ S Rank

Signal Processing Device, Signal Processing Method, and Program

This technology offers an innovative signal processing system for active noise control (ANC) that dynamically minimizes sound pressure across entire contin…

AI & Software Manufacturing

Continuous Space ANC: ~50% Noise Reduction, Instant Comfort

~$150K/year estimated noise countermeasure cost reduction per facility (est.)

国立大学法人 東京大学 ★ S Rank

Measurement Device

This technology introduces a non-mechanical, wavelength-swept pulsed laser system for ultra-fast, high-precision distance measurement. By eliminating movin…

AI & Software Manufacturing

5× Faster Scanning, 1% Defect Reduction in Industrial Inspection

~$0.65M/year estimated economic impact per facility (est.)

国立大学法人 東京大学 ★ S Rank

Virus Detection Method and Virus Detection Device

This technology simplifies virus detection using a self-heating mechanism and a single integrated reagent for sample preparation and nucleic acid extractio…

Inspection & Detection Life Sciences Manufacturing

On-Site Virus Detection: 3x Faster, Cuts Lab Time by 70%

~$200K/year estimated cost savings per facility (est.)