CJS Inc.

We aim for becoming a World Top-Level
Research and Development Company.We provide Intelligent Computing Research and
Academic Research Software.

  • Artificial IntelligenceArtificial Intelligence
    • Image Recognition
    • Pattern Recongnition
    • Data Mining
    • Machine Learning
    • Deep Learning
    • Reinforcement Learning
    • Statistical Analysis
    • Mathematical Optimization
    • Time Series Analysis
    • Signal Processing
    • Sound Processing
    • Knowledge Processing
    • Numerical Computation
    • Numerical Analysis
    • Natural Language Processing
    • Machine Translation
    • Quantum Information Processing etc.
  • Artificial IntelligenceEconomics and Finance
    • Decision Theory
    • Game Thetory
    • Financial Engineering
    • Portfolio Econometric Analysis
    • Spatial Econometric Analysis
    • Sensory Evaluation
    • Fraud Detection
    • Recommendation
    • Social Network Analysis etc.
  • Artificial IntelligenceMedicine and Life Science
    • Microscope Image Processing
    • Brain Image Processing
    • Biometric Sensor Data Analysis
    • Brainwave Analysis
    • Electrophysiological Measurements
    • Omics data analysis
    • Genome Data Analysis
    • System Biology
    • in-silico screening
    • Bioinformatics etc.
  • Physics and ChemistryPhysics and Chemistry
    • Optical Simulation
    • Electromagnetic Analysis
    • Physical Simulation
    • Fluid Analysis
    • Molecular Dynamics Simulation
    • Space and Earth Simulation
    • Computational Chemistry
    • Quantum Chemical Computation
    • various informatics etc.

Our Business

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Services

  • Research Paper Implementation

    Research Paper Implementation

    Implement specified research papers as software.

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  • Algorithm Implementation

    Algorithm Implementation

    Make modules or APIs of specified algorithms as you request.

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  • Research Software Development

    Research Software Development

    Create software for academic research. We can also speed up existing software or add functionalities to existing software.

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  • In-House Development & Technology Transfer Services

    In-House Development & Technology Transfer

    We support in-house development and technology transfer in research and development through a multifaceted, hands-on approach.

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  • Consigned Research Services

    Consigned Research Services

    We can execute parts of your research, including surveying papers, developing necessary systems, validation, and preparing reports.

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  • Security Consulting

    Information Security Consulting

    We provide consulting on cyber resilience (strengthening information security) for research sites.

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  • Large Language Model Consigned Research and Development Services

    Large Language Models / AI Agents

    Build and operate AI agent systems that accelerate R&D, and develop practical applications of large language models.

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  • Optimization Software Development

    Optimization Software Development

    Develop optimization software to find optimal solutions to problems with various constraints.

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  • Automated Analysis

    Automated Analysis

    Using RPA (Robotic Process Automation), build systems for efficient analysis.

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  • Omics Analysis

    Omics Analysis

    We provide multifaceted support for leveraging omics data through research tool development and the introduction of machine learning-based analysis methods.

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  • Food Science Software Development

    Food Science Software Development

    Supports a wide range of food processing stages from experimental design to analysis of results.

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  • Neuroscience Software Development

    Neuroscience Software Development

    Develop software tailored to the needs of each individual researcher in the field of neuroscience.

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  • Geophysical Exploration and Nondestructive Testing

    Geophysical Exploration and Nondestructive Testing

    Develop software for signal processing of measurement data, simulation, and data assimilation.

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  • Quantum Beam Research

    Quantum Beam Research Software Development

    Develop specialized software to implement and accelerate the algorithms used in quantum beam research.

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  • Ecological Research

    Ecological Research Software Development

    Develop specialized software to fully leverage valuable data gathered from field surveys and laboratory experiments.

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Business Cases

  • Research software enhancement and multiplatformization

    We have enhanced the functionality of the research software for the Windows environment and made it multi-platform with the Java framework.

    Three-dimensional functions that rely on OpenGL were ported using JOGL. At the same time, the software's numerical simulation capabilities were extended.

    MultiplatformizationImaged Figure of Research Software
    <Imaged Figure>
    Technologies
    • Java
    • VB6.0
    • OpenGL
    • JOGL
    • C
    • C++
    • Windows
    • Mac OS
    • Linux Numerical Simulation

  • Complex problem guide system applying data mining - development

    This system extracts tacit knowledge in a specific field by data mining and automatically converts it into formal knowledge. The extracted formal knowledge is used to guide beginners in the field through various problems.

    Process mining, Bayesian networks, self-organizing maps, and ontology were used as data mining techniques.

    In this R&D, several algorithms were surveyed in papers and selected and implemented to be effective for the purposes of this system.

    figure of Complex problem guide system applying data mining
    Technologies
    • Java Servlet
    • MySQL
    • Cloud
    • Process Mining
    • Bayesian Networks
    • Self-Organizing Map
    • Ontology

  • Sound propagation calculation - software development

    For a single sound source, we have developed a program that calculates the difference between the A-weighted sound pressure level of the reference point and the sound receiving point for each frequency. By visualizing the calculation results, it is possible to evaluate diffraction effects and road surface effects in the noise propagation from the road to the areas along the road.

    In graphing the difference in sound pressure levels at different frequencies from the calculation results, we discovered an error in the calculation process of relative complex sound pressure that had been used.

    An example of a calculation formula
    <An example of a calculation formula>
    Visualization image of sound propagation calculation softwareConfiguration screen image of the sound propagation calculation software
    <Software sample image>
    Technologies
    • Sound Propagation
    • Complex Claculation
    • Numerical Integration
    • C#

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Engineers

  • KURAYA Chihiro
    KURAYA Chihiro
    [Expertise]
    • Statistical Analysis
    • Time Series Analysis
    • Signal Processing
    • Sound Processing
    [Introduction]
    I am studying everyday mathematical theories and system programming skills to produce state-of-the-art practical technologies based on intelligent computing. I wish to establish a company where many researchers produce unique products to their heart's content.

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  • YOSHIMOTO Eiichi
    YOSHIMOTO Eiichi
    [Expertise]
    • Simulations
    • Image Analysis
    • Algorithm Parallelization
    • Bioinformatics
    [Introduction]
    I am specialized in developmental biology and numerical simulation. I can easily communicate with experimental biologists who don't have computational background. I am studying technologies not only in biology but also in other fields now.

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  • OKADA Koutaroh
    OKADA Koutaroh
    [Expertise]
    • Signal Filtering
    • Clustering Analysis
    • Multivariate Analysis
    • Frequency Analysis
    • Simulations
    • Information Analysis for Neurophysiology
    [Introduction]
    I have a large experience in signal processing. Especially, it is my forte to extract information buried in noise or other signals using extensive techniques.

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Products

  • SparseTaro Sparse Structure Estimation Software

    SparseTaroSparse Structure Estimation Software

    Visualize correlations by high-speed partial correlation analysis with sparse structure estimation. This is useful for connectome analysis in the field of neuroscience.

  • StackTaro 3D Image Analysis Software

    StackTaro3D Image Analysis Software

    Analyzes image stacks and performs automatic counting and visualization. This is useful for analysis of confocal microscope images, etc.

  • SpikeTaro Spike Sorting Software

    SpikeTaroSpike Sorting Software

    Separates and clusters spike signals from aggregate potentials of neural signals. Dramatically improves the efficiency of neurophysiology research!

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  • ABDigitizer Video Analysis Software for Behavioral Experiments

    ABDigitizerVideo Analysis Software for Behavioral Experiments

    Automatically extracts location information from video footage of behavioral experiments and easily creates trajectory graphs and heat maps. No more manual work!

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  • NGS Metagenomics AOI Metagenome Analysis Software

    NGS Metagenomics AOIMetagenome Analysis Software

    Ultra-fast metagenome analysis compatible with next-generation sequencers. Rich visual functions are powerful for microbiological research and other applications! (Scheduled for release)

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News

2026/06/08

We are sponsoring the 2nd Conference of the Society for Systems Ethology, which will be held from July 11 (Sat) to July 13 (Mon) at Nagoya University. We will also exhibit at the corporate booth area.

2025/12/01

Our researcher presented at the Japanese Society of Food Engineering's Food New Technology Study Group.

2025/12/01

We exhibited at the 42nd Annual Meeting of the Japan Society of Plasma and Fusion.

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Contact Us

If you have any inquiry
about our company, please contact us.
(Phone hours: 10:00 - 17:00, Japan Standard Time)

+81-75-321-7300

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