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

    Develop large language models for practical applications to meet a wide range of needs, from practical applications to pure research purposes.

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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

  • An automated fragmentation library of low molecular weight compounds for application in the FMO method - development

    Technologies
    • Quantum Chemical Calculation
    • Fragment Molecular Orbital Method (FMO Method)
    • Combinatorial Optimization
    • C++

  • Medical data analysis and modeling - research support

    Technologies
    • Python
    • Stan
    • TensorFlow Probability
    • Probabilistic Programming
    • Variational Inference
    • MCMC

  • Data assimilation system for seismic waves - development

    We have developed a data assimilation system that optimizes the mass density and elastic constants of seismic wave simulation model based on ground-based pseudo-seismic observation data.

    Although it is difficult to directly observe the subsurface mass density and elastic constants, they can be estimated by data assimilation using seismic data from the ground.

    The data assimilation method used was the four-dimensional variational method (4DVar or adjoint method). This method uses an adjoint model based on a simulation model. This allows us to optimize the parameters over a period of time to satisfy the governing equations of the simulation model.

    Overview of the development of a data assimilation system for seismic waves
    Technologies
    • Data Assimilation
    • 4DVar
    • Fortran

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Engineers

  • AMORIM Cassio
    AMORIM Cassio
    [Expertise]
    • Quantum theory and quantum mechanics
    • Quantum information
    • Dynamics simulation
    [Introduction]
    I have specialized in quantum theory and quantum information science, conducting research in areas such as topological quantum information and the foundations of quantum theory. In addition to my research achievements in various fields such as physics, sociology, and engineering, I also hold a Registered Information Security Specialist (RISS) certification. Therefore, I can use my expertise and information technology skills to fulfill a variety of requests from clients.In the future, I aim to leverage my specialized knowledge in quantum science and tackle the challenge of problem-solving across various domains using quantum computers.

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  • YAMAZAKI Koji
    YAMAZAKI Koji
    [Expertise]
    • Topology
    • Geometry
    • Algebraic Topology
    • Category Theory
    [Introduction]
    I have conducted research on algebraic topological generalizations of the h-principle, a key technique in differential topology. While my primary expertise lies in algebraic topology, particularly in homology, I am also proficient in analytical methods and have explored areas such as symplectic and contact geometry. The strength of mathematics lies in its high universality, leading to technological innovations through its applications in unexpected fields. I offer the best mathematical approaches for research and development situations where breakthroughs in technical difficulties or new discoveries are required.

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  • EGUCHI Satoshi
    EGUCHI Satoshi
    [Expertise]
    • Evolutionary Biology
    • Plant Systematics
    • Bioinformatics
    [Introduction]
    I have studied plant systematics and evolution with a wide range of approaches not only field surveys but advanced data analyses such as next generation sequencing.
    With this background, I am willing to support integrating computational techniques into your research.

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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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