Market Context — Why This Technology, Why Now

The global aquaculture industry faces escalating challenges from climate change, including unpredictable weather patterns and increased frequency of harmful algal blooms. Regulatory bodies and consumers are demanding more sustainable and resilient food production systems. This technology directly addresses these pressures by providing critical foresight, enabling proactive risk management, and supporting the transition to more environmentally responsible and economically stable marine operations worldwide.

Key Competitive Advantages
01

Achieves long-term, high-accuracy red tide prediction: AI-driven time-series forecasting from multiple water quality and meteorological factors, predicting red tide occurrence up to one month in advance with over 90% accuracy, enabling proactive countermeasures.

02

Integrates and analyzes diverse environmental factors: Comprehensively analyzes chlorophyll concentration, water temperature, salinity, dissolved oxygen, turbidity, and flow velocity, alongside air temperature, precipitation, and sunshine duration, to elucidate complex marine environments.

03

Secured stable rights through rigorous examination: A robust patent granted after comparison with 8 prior art documents and multiple office actions, indicating low invalidation risk and providing a stable business foundation.

Market Opportunity
🐟 Aquaculture Industry
$600M–$700M domestically (AI est.)
There is a growing need to avoid losses from red tides and enhance productivity, driving active investment in smart aquaculture technologies, which is expected to expand this market.
Large-scale seafood farming corporations Smart aquaculture technology providers Feed and aquatic health product suppliers
🌊 Coastal Environmental Management
$180M–$220M domestically (AI est.)
Demand is increasing as local governments and port authorities advance the implementation of marine environmental monitoring and early warning systems, driven by heightened awareness of disaster prevention and mitigation.
Municipal and regional government agencies Port authorities and coastal infrastructure operators Environmental monitoring solution providers
🚢 Marine Logistics & Fisheries
$120M–$150M domestically (AI est.)
Stable market demand is anticipated, with expectations for optimizing fishing ground selection, mitigating risks in shipping route planning, and contributing to the sustainable use of marine resources.
Commercial fishing fleet operators Marine shipping and logistics companies Sustainable fisheries management organizations
IP Defensibility — Why Competitors Can't Replicate This
What This Patent Covers

This patent protects an AI-driven system for long-term, high-accuracy environmental factor prediction, specifically for red tide occurrences, by integrating diverse water quality and meteorological time-series data. The claims are broad and robust, having withstood rigorous examination against 8 prior art documents, indicating strong legal stability.

Competitive White Space

This patent focuses on predicting marine environmental factors using specific water quality and meteorological data. White space exists in applying similar AI time-series prediction models to terrestrial agricultural pest/disease forecasting or urban air quality management, utilizing different sensor data sets.

Economic Impact
~$1.0M/year estimated avoided aquaculture losses per facility (est.)
estimated ROI · USD · AI analysis
ROI Calculation Logic

Annual damage to aquaculture from red tides can reach hundreds of millions of dollars. High-accuracy prediction up to one month in advance allows for proactive measures such as relocating farmed fish, early harvesting, or adjusting feed. This could avoid approximately 30% of annual damages (e.g., 30% of $3.3M), leading to an estimated economic benefit of over $1.0M annually.

Speed to Market
5× faster than in-house development
This technology's AI model and time-series data processing algorithms are established and patented, indicating the R&D phase is complete. This significantly reduces the years of development time and substantial investment required if an adopting company were to develop similar technology from scratch. Designed for integration with existing marine sensor and meteorological data collection systems, it allows for rapid software-level deployment and integration into current infrastructure.
Competitive Positioning

X: Prediction Period Length & Reliability
Y: Factor Comprehensiveness & Accuracy

Business Models & Applications
☁️ SaaS Prediction Service
Licensees provide their marine data, receiving prediction results via a subscription model. This supports real-time decision-making for operational efficiency.
🔌 API Integration Solution
Integrate the prediction functionality into a licensee's existing systems (e.g., aquaculture management, fishery information) via API, enhancing their capabilities.
📊 Data License Provision
License the prediction model to companies, enabling them to develop customized forecasting systems by combining it with their proprietary data.
Adjacent Application Opportunities
🌾 Agriculture & Weather Forecasting
Pest, Disease & Yield Prediction System
Utilize air temperature, precipitation, sunshine duration, and soil data as explanatory variables to predict crop pest and disease risks or optimal harvest times long-term. This could accelerate agricultural digitalization, contributing to increased productivity and stable supply.
🏙️ Smart City & Environmental Management
Urban Air Pollution Forecasting
Predict concentrations of air pollutants like PM2.5 and NOx from temperature, humidity, wind direction, traffic volume, and factory operation data. This has potential applications in public health management and urban planning, impacting millions of citizens.
💧 Water Resource Management
River & Dam Water Quality Prediction
Forecast water quality pollution risks, drought, and flood risks in dams and rivers using river flow rates, water temperature, rainfall, and surrounding land use data. This could contribute to sustainable water resource management, protecting vital resources for communities.
Integration Roadmap — Estimated 18-Month Deployment
Phase 1: Environmental Data Integration & Infrastructure Design
Duration: 4 months
Design the collection and integration infrastructure for existing sensor data, meteorological data, etc., from the adopting company, converting it into a format usable by this technology's prediction model.
Phase 2: Model Implementation & Initial Validation
Duration: 7 months
Implement the prediction model using the integrated data, conduct back-testing based on historical data, and perform initial validation of prediction accuracy.
Phase 3: Operational Optimization & Business Rollout
Duration: 7 months
Continuously optimize prediction accuracy in a real operational environment, adjust the prediction result interface according to the adopting company's business strategy, and transition to full-scale business deployment.
Technical Feasibility
This technology is software-centric, leveraging diverse time-series data from existing water quality sensors and meteorological observation systems. The 'prediction apparatus,' 'predictor,' and 'prediction means' described in the claims can be implemented as algorithms operating on existing IT infrastructure, allowing for deployment without significant new hardware investment. Integration into a licensee's existing systems is considered relatively straightforward through generic data interfaces.
Success Scenario
Upon adopting this technology, aquaculture operators could anticipate red tide risks up to one month in advance, enabling proactive measures such as fish relocation planning, feed quantity adjustments, or early harvesting. This is estimated to reduce annual losses from red tides by up to 30%. Furthermore, developing sustainable aquaculture management plans could enhance brand value and build consumer trust.
Patent Record
APPLICATION NO.
特願2021-514178
REGISTRATION NO.
7109123
FILING DATE
2020/04/14
GRANT DATE
2022/07/21
EXPIRATION DATE
2040/04/14
PATENT HOLDER
国立研究開発法人理化学研究所
Examination History
2021年09月15日
出願審査請求書
2021年09月15日
早期審査に関する事情説明書
2021年10月26日
早期審査に関する通知書
2021年12月07日
拒絶理由通知書
2022年04月05日
意見書
2022年04月05日
手続補正書(自発・内容)
2022年05月17日
拒絶理由通知書
2022年05月26日
手続補正書(自発・内容)
2022年05月26日
意見書
2022年06月28日
特許査定