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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  • Development of User-Friendly Tools

    Development of User-Friendly Tools

    We provide services to develop user-friendly application tools that can simplify a variety of data processing tasks at low cost.

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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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  • 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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  • 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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  • 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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  • 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

  • Visualizing brain oscillatory activity using maximum entropy method - software development

    We developed software that performs frequency analysis using the maximum entropy method on data obtained by optical imaging technique.

    In order to capture the oscillatory phenomenon, a form of neural activity, in the brain in a spatiotemporal manner, we performed frequency analysis on the imaging data. The duration of oscillatory activity in the brain is short and the number of time-series data obtained during oscillatory activity is small, we applied the maximum entropy method.

    The following processing functions have been implemented for over 10,000 pieces of pixel data output by imaging devices.

    • Photobleaching correction of voltage-sensitive dyes
    • FIR Filtering
    • Calculation of power spectrum by maximum entropy method
    • Image smoothing using a Gaussian filter
    • Calculation of oscillatory power distribution at each frequency and derivation of contour plot in brain
    • Deriving spectrograms of specific brain regions
    Maximum entropy method: Calculation results of vibration power in specific brain regions
    Results of oscillatory power in specific brain regions using maximum entropy method (MEM)
    Development environment/Technical field
    • FIR Filter
    • Detrending
    • Maximum Entropy Method
    • C

  • 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

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Engineers

  • HASHIDA Yasuhiko
    HASHIDA Yasuhiko
    [Expertise]
    • Molecular Biology
    • Protein Engineering
    • Kinetic Analysis
    [Introduction]
    I have a wide variety of research experiences in life science fields, such as the kinetic analysis of protein interaction and molecular biology of cells.
    Taking advantage of my accumulated experimental knowledge, I would be happy to support your research through development of useful and helpful software which are totally customized for you.

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  • NAKATA Shota
    NAKATA Shota
    [Expertise]
    • Microbiology
    • Molecular Biology
    • Bioinformatics
    [Introduction]
    I have conducted research in the fields of microbiology and molecular biology, such as metabolic modifications of microorganisms by genetic recombination and analysis of microbial ecosystems. I would be happy to apply my extensive experimental expertise to develop software and suggest analytical techniques appropriate to your research.

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  • INOUE Akimitsu
    INOUE Akimitsu
    [Expertise]
    • Machine Learning
    • Statistical Analysis
    • Natural Language Processing
    • Topic Model
    • Text Mining
    • Structural Equation Modeling
    • Marketing Research
    • Portfolio Optimization
    • High Frequency Trade Data Analysis
    • Risk Measurement
    • Maximum Loss Analysis
    • Econometrics
    • Causal Inference
    • Pricing Strategies
    • Social Engineering
    • Operations Research
    • Combinatorial Optimization
    • Discrete Event Simulation
    • Spatial Data Analysis
    • Sensor Data Analysis
    • Anomaly Detection
    [Introduction]
    I am a data scientist with expertise in robust statistical methods.
    My strength lies in analyzing data containing outliers, which are not easy to deal with using normal methods.

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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

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.

2025/12/01

We have launched a service page for information security consulting.

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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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