Market Context — Why This Technology, Why Now

The escalating global burden of age-related cognitive decline is driving unprecedented demand for preventative and supportive health solutions. Regulatory bodies are increasingly recognizing the role of functional ingredients, creating a favorable environment for novel nutraceuticals. This patent provides a timely opportunity for companies to differentiate themselves in a competitive landscape by offering a scientifically validated, stable, and cost-effective ingredient for cognitive health products, tapping into a market projected to grow at an 8.5% CAGR globally.

Key Competitive Advantages
01

Provides differentiated functionality with a specific Lactobacillus lactis strain (H-61) that directly contributes to memory decline suppression.

02

Enables low-cost, stable supply by utilizing heat-killed bacterial powder, eliminating strict temperature control and distribution costs associated with live bacteria, significantly reducing product costs.

03

Facilitates rapid integration into existing products and new market development, as heat-killed bacteria can be easily incorporated into various product forms like processed foods, supplements, and beverages.

Market Opportunity
Functional Foods with Health Claims
$1.0B–$2.0B globally (AI est.)
Demand for foods promoting cognitive function support is expanding due to aging populations and increased health consciousness, indicating continued market growth.
Major food & beverage corporations Nutraceutical product developers Health supplement manufacturers
Pet Healthcare
$150M–$250M globally (AI est.)
As pets age, investment in supplements and functional foods to improve quality of life is increasing. Cognitive function support represents a new value creation area within this market.
Pet food manufacturers Veterinary pharmaceutical companies Pet supplement brands
Medical and Care Foods
$0.5B–$1.5B globally (AI est.)
In hospital and care facility meals, there is a growing need for functional ingredients that not only provide nutrition but also contribute to dementia prevention and quality of life maintenance.
Medical nutrition companies Institutional food service providers Geriatric care product developers
IP Defensibility — Why Competitors Can't Replicate This
What This Patent Covers

This patent protects an agent for suppressing memory decline, specifically characterized by containing the Lactobacillus lactis subspecies cremoris H-61 strain. The claims, which were granted after overcoming examiner rejections, clearly define the use of this specific strain, indicating strong novelty and inventive step, providing a stable and robust intellectual property foundation.

Competitive White Space

This patent focuses on the H-61 strain for memory decline. White space exists for exploring other Lactobacillus strains for broader neurological benefits or developing novel delivery systems beyond food and supplements, such as medical devices or cosmetics.

Economic Impact
~$350K/year estimated new market potential per facility (est.)
estimated ROI · USD · AI analysis
ROI Calculation Logic

This technology could open new opportunities in the cognitive function support market. Assuming a global cognitive function market of ~$33.5B (AI est.), if the elderly memory support food segment is 1% (~$330M (AI est.)), and an adopting company captures 0.1% of this segment, it could generate ~$330K/year in new sales (AI est.). Cost advantages from using heat-killed bacteria could also improve profit margins.

Speed to Market
4× faster than in-house development
This technology significantly shortens the basic research and strain discovery phases because the memory decline suppression effect of the specific Lactobacillus strain H-61 was validated at the time of patent application. Furthermore, the explicit use of heat-killed bacteria reduces the complexity of stability testing and quality control processes inherent to live bacteria in product development. This could enable adopting companies to launch products approximately 3 years faster compared to developing from scratch, accelerating market entry.
Competitive Positioning

X: Speed of Product Development
Y: Functionality & Stability

Business Models & Applications
📦 Ingredient Supply Business
Supply H-61 heat-killed bacterial powder to functional food, beverage, and supplement manufacturers, supporting their product development. Establish market competitiveness through stable supply and cost advantages.
🤝 Licensing Model
Grant implementation rights for this patent to major food, pharmaceutical, and supplement manufacturers, securing royalty income. Licensees can leverage the H-61 strain's technological advantages in their products.
🧪 Joint Research & Development
Collaborate with licensees to explore new functionalities and application areas for the H-61 strain (e.g., specific disease prevention). Maximize business value through synergy and build new product portfolios.
Adjacent Application Opportunities
🐶 ペットヘルスケア
Cognitive Support Supplements for Senior Pets
Incorporate H-61 strain into supplements to suppress cognitive decline in aging pets. This addresses pet owners' desire for improved pet quality of life, potentially creating a new market. The stability of heat-killed bacteria is a significant advantage for pet food integration.
🚀 宇宙食・非常食
Long-Shelf-Life Memory Support for Extreme Environments
Apply this technology to functional foods for astronauts or disaster evacuees, offering long-term preservation and cognitive support. As heat-killed bacteria, it ensures stable supply and high functionality in extreme conditions, establishing an advantage in specialized markets.
🏃 スポーツニュートリション
Focus & Memory Enhancement for Athletes
Integrate the H-61 strain into supplements designed to maintain and improve focus and memory for athletes aiming to enhance performance. Sustaining cognitive function under stress is crucial for athletes, offering new added value in this market.
Integration Roadmap — Estimated 18-Month Deployment
Phase 1: Technology Evaluation & Product Planning
Duration: 3 months
Conduct detailed evaluation of the technology's functional data, assess suitability for the licensee's existing product portfolio, and define target product concepts.
Phase 2: Prototype Development & Safety Testing
Duration: 6 months
Manufacture prototype H-61 heat-killed bacterial powder, conduct formulation trials with existing products, and perform stability and safety evaluations to establish optimal blending ratios.
Phase 3: Mass Production & Market Launch
Duration: 9 months
Optimize manufacturing lines, establish quality control systems, complete regulatory application procedures, and launch products based on the marketing strategy.
Technical Feasibility
This technology enables the use of specific Lactobacillus strain H-61 heat-killed bacteria as an agent for suppressing memory decline. Patent claims and detailed descriptions clearly outline the incorporation of H-61 heat-killed bacterial powder into foods and supplements. This implies easy integration into existing functional food and supplement manufacturing processes through powder addition, allowing for relatively smooth technology adoption without significant capital investment or complex process changes.
Success Scenario
Adopting this technology could enable companies to rapidly introduce high-value memory support products that meet the needs of an aging society. This is estimated to contribute to establishing a brand in new markets ahead of competitors and generating several hundred million USD in annual sales (AI est.). Furthermore, the stability and cost advantages of using heat-killed bacteria could drive sustainable growth in both product quality and profitability.
Patent Record
APPLICATION NO.
特願2021-206818
REGISTRATION NO.
7711940
FILING DATE
2021/12/21
GRANT DATE
2025/07/14
EXPIRATION DATE
2041/12/21
PATENT HOLDER
国立研究開発法人農業・食品産業技術総合研究機構
Examination History
2021年12月22日
手続補正書（自発・内容）
2024年03月21日
出願審査請求書
2025年04月30日
拒絶理由通知書
2025年05月27日
意見書
2025年06月24日
特許査定