Japanese Patent Intelligence

Industry: Electronics

445 patents
国立大学法人山梨大学 ★ S Rank

Membrane-Electrode Assembly and Fuel Cell Using the Same

This technology introduces a specific hydrocarbon polymer electrolyte into the anode catalyst layer of a membrane-electrode assembly (MEA), effectively sup…

Electronics Manufacturing

Fuel Cell Durability 1.5×, Cuts Catalyst Degradation by 50%

~$0.7M/year estimated maintenance cost reduction per 100 systems (est.)

大学共同利用機関法人自然科学研究機構 ★ S Rank

Method for Manufacturing Optical Elements and Optical Element

This technology precisely bonds optical elements via a low-temperature crystallization process, stabilizing material states and minimizing internal stress.…

AI & Software Electronics Advanced Materials

Up to 80% More Stable Optics, 20% Lower Manufacturing Cost

~$1M/year estimated economic impact per facility (est.).

国立研究開発法人物質・材料研究機構 ★ S Rank

Porous Carbon Structure for Cathodes, Manufacturing Method, and Battery Applications

This technology introduces an advanced porous carbon structure optimized for lithium-air battery cathodes. It achieves significantly higher energy density …

Chemistry & Pharma Advanced Materials Electronics

Next-Gen Batteries: 1.5x Energy Density, 20% Lighter Cathodes

~$6.5M/year estimated additional revenue per facility (est.)

国立研究開発法人科学技術振興機構 ★ S Rank

Electronic Circuit

This technology introduces a novel electronic circuit with memory cells featuring switchable operating modes for optimal power efficiency. It enables stabl…

AI & Software Electronics Manufacturing

80% Power Reduction in Memory: Enabling Ultra-Low Power Devices

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

TPR株式会社 ★ S Rank

Current Collector for Energy Storage Device Electrodes, Its Manufacturing Method, and En…

This technology features an advanced current collector for energy storage devices, utilizing an amorphous carbon film with precisely controlled sp2 carbon …

Advanced Materials Electronics Manufacturing

2x Energy Storage Performance: Accelerating Next-Gen Devices

~$2M/year estimated energy cost reduction potential per facility (est.)

日本放送協会 ★ S Rank

Intra-Prediction Apparatus, Image Decoding Apparatus, and Program

This technology offers an advanced intra-prediction method for image compression, specifically enhancing efficiency for chroma signals in certain video for…

AI & Software Electronics Manufacturing

Boost Video Compression by ~20% for 5G/6G & Metaverse

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

日本放送協会 ★ S Rank

Encoding Device, Decoding Device, and Program

This technology optimizes deblocking filter control in video encoding, balancing high image quality with superior encoding efficiency. By intelligently app…

AI & Software Electronics Manufacturing

Boosts Video Encoding Efficiency by ~15%, Reduces Data Costs by 25%

~$16.5M/year estimated operational cost savings per facility (est.)

TPR株式会社 ★ S Rank

Hybrid Capacitor

This technology enhances hybrid capacitors with a unique carbon-plated aluminum current collector. It dramatically extends product lifespan by preventing d…

Electronics Manufacturing

5x Durability, ~20% Cost Cut: Next-Gen Capacitors Power Green Transition

~$1.0M/year estimated operational cost savings and revenue increase per facility (est.).

国立研究開発法人物質・材料研究機構 ★ S Rank

Emitter, Electron Gun Using Same, Electronic Device Using Same, and Method for Manufactu…

This technology introduces a hafnium carbide single-crystal nanowire emitter, precisely coated with hafnium oxycarbide, to achieve highly stable and effici…

Electronics Manufacturing

3x Lifespan, ~20% Cost Reduction for Precision Electron Beams

~$350K/year estimated operational cost savings per facility (est.)

国立研究開発法人物質・材料研究機構 ★ S Rank

Magnetic Refrigeration Module, Magnetic Refrigeration System, and Cooling Method

This magnetic refrigeration module uses a novel superimposed magnetic field to maximize cooling capacity without fluorocarbons. It offers up to 15% higher …

Advanced Materials Electronics Manufacturing

Fluorocarbon-Free Cooling: Up to 15% Energy Savings, Zero Environmental Impact

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

国立大学法人京都大学 ★ S Rank

Alloy Nanoparticles, Aggregates Thereof, Catalysts, and Method for Producing Alloy Nanop…

This technology utilizes multi-element alloy nanoparticles (5+ elements) to achieve high-efficiency and high-selectivity catalysis. Compatible with diverse…

Advanced Materials Electronics Manufacturing

5-Element Nanoparticles Boost Catalyst Efficiency by 1.5x, Cut Costs 20%

~$1M/year estimated manufacturing cost reduction per facility (est.)

国立研究開発法人物質・材料研究機構 ★ S Rank

Precursor for Nb3Sn Superconducting Wire, Method for Manufacturing the Same, and Method …

This technology introduces an advanced precursor for Nb3Sn superconductors, featuring zinc (Zn) and titanium (Ti) additives. These elements optimize Nb3Sn …

Advanced Materials Electronics Manufacturing

Next-Gen Nb3Sn Superconductors: 20% Higher Critical Current Density

~$1M/year estimated material cost reduction per facility (est.)

国立研究開発法人科学技術振興機構 ★ S Rank

Non-Volatile Storage Device and Its Operation Method

This non-volatile memory technology features an ultra-thin (<10nm) channel layer with a hafnium oxide ferroelectric layer and dual-gate electrodes. This de…

Electronics Manufacturing

Ultra-Thin Channel Memory: Cuts Power by ~66%, Boosts Reliability

~$2.0M/year estimated operational cost reduction (est.)

国立研究開発法人科学技術振興機構 ★ S Rank

Quantum Gate Device

This technology introduces a novel superconducting quantum gate design, featuring optimized Josephson elements and electromagnetic control. It enables sign…

AI & Software Electronics Manufacturing

Quantum Gate Speed Boosts Computation 2×, Cuts Resource Costs by ~$350K/year

~$350K/year estimated computational resource cost reduction per facility (est.)

国立大学法人京都大学 ★ S Rank

2D Photonic Crystal Surface-Emitting Laser

This 2D photonic crystal surface-emitting laser generates ultra-short, high-peak-power pulses (<1ns) by precisely controlling band-edge frequencies. It ena…

Electronics Manufacturing

Sub-1ns Pulses, High Peak Power: 1.5x Data Speed, 20% Precision Boost

~$1.5M/year estimated economic impact per facility (est.)

日本放送協会 ★ S Rank

Encoding Device, Decoding Device, and Program

This technology significantly enhances video encoding by intelligently controlling deblocking filters based on weighted prediction coefficients. It optimiz…

AI & Software Electronics

Boost Video Encoding Efficiency by 20%, Enhance Quality for Next-Gen Streaming

~$1.0M/year estimated bandwidth and storage cost reduction per facility (est.).

日本放送協会 ★ S Rank

Encoding Device, Decoding Device, and Program

This technology offers a breakthrough in video encoding, simultaneously achieving high image quality and superior data compression. It intelligently proces…

AI & Software Electronics

Boost Video Quality 20%, Cut Data by 3x for 4K/8K Streaming

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

日本放送協会 ★ S Rank

Encoding Device, Decoding Device, and Program

This technology offers a next-generation video encoding solution that simultaneously improves perceptual quality and data efficiency. By innovatively contr…

AI & Software Electronics

Boost video quality by ~20%, cut data by ~30% with next-gen encoding.

~$2M/year estimated data transfer cost reduction per facility (est.)

川上 総一郎 ★ S Rank

Lithium-Ion Battery Anode Active Material, Manufacturing Method, Electrode, and Battery

This technology features an innovative silicon alloy anode for lithium-ion batteries, dispersing amorphous silicon within an inorganic conductor. It levera…

Advanced Materials Electronics Manufacturing

2x Capacity, 1.5x Cycle Life for Next-Gen LiB Anodes

~$1.5M/year estimated economic impact per facility (est.)

国立大学法人京都大学 ★ S Rank

Switched Reluctance Motor and Its Control Method

This technology upgrades Switched Reluctance Motors (SRMs) by adding permanent magnets to the stator and superimposing pulse currents. It optimizes power f…

Electronics Manufacturing

Boost Motor Efficiency by 20%, Torque by 15% Across All Speeds

~$1M/year estimated electricity cost reduction potential across multiple facilities (est.)

国立研究開発法人科学技術振興機構 ★ S Rank

Semiconductor Device

This semiconductor device leverages a resistance-change element to enable rapid, ultra-low power environmental sensing and signal transmission. By sharply …

AI & Software Electronics Manufacturing

IoT Sensor Power Cut ~70%, Real-time Data for Edge AI in Milliseconds

~$1M/year estimated operational cost reduction per facility (est.)

日東電工株式会社 ★ S Rank

Optical Filter, Manufacturing Method, and Optical Module

This technology utilizes colloidal amorphous aggregates dispersed in a matrix to create an innovative optical filter. It delivers over 60% linear transmiss…

AI & Software Electronics

Next-Gen Optical Filter: 60% Broadband IR Transmission, 1.5x Lifespan

~$165K/year estimated operational cost reduction per facility (est.)

日東電工株式会社 ★ S Rank

Optical Filter, Manufacturing Method Thereof, and Optical Module

This advanced optical filter delivers over 60% infrared transmittance (760-2000nm) with exceptional light fastness, exhibiting a C* color shift of less tha…

AI & Software Electronics

Extend Optical Module Lifespan by 60%, Maintain 60%+ IR Transmittance

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

日本放送協会 ★ S Rank

Encoding Device, Decoding Device, and Program

This technology dramatically improves video encoding efficiency, specifically for chroma signals. By adaptively selecting optimal transformation types base…

AI & Software Electronics

Video Encoding: Boost Chroma Efficiency 20%, Deliver 4K/8K at Lower Bitrates

~$1.0M/year estimated bandwidth and storage cost savings per facility (est.)