Market Context — Why This Technology, Why Now

The global market for smart kitchen technology and personalized nutrition is experiencing rapid growth, fueled by consumer demand for convenience, health optimization, and sustainable living. Regulatory pressures for healthier food options and competitive dynamics among meal kit providers are pushing for greater customization and efficiency. This technology positions licensees to capitalize on these trends, offering a differentiated solution that meets evolving consumer lifestyles and operational demands across diverse markets.

Key Competitive Advantages
01

Automatically adjusts ingredient and seasoning quantities based on user taste preferences and serving sizes, maximizing customer satisfaction with personalized cooking experiences.

02

Delivers necessary cooking content in advance based on reservation information, addressing time constraints for dual-income households and potentially reducing preparation time by ~20%.

03

Registered after comparison with 5 prior art documents by the examiner, overcoming difficult rejections to establish a stable right with low invalidation risk, protecting the business foundation.

Market Opportunity
Smart Kitchen & Cooking Appliances
$300M–$350M globally (AI est.)
Integration with smart appliances could provide automatic recipe adjustments and cooking assistance, creating new user experiences and driving market expansion.
Smart appliance manufacturers IoT kitchen device developers Home automation system providers
Meal Kit & Food Delivery Services
$600M–$700M globally (AI est.)
Adding personalized optimization features to existing meal kit services could enhance customer satisfaction, differentiate offerings, and contribute to market share expansion.
Major meal kit providers Online grocery delivery platforms Food service logistics companies
Digital Health & Nutrition Management
$3B–$4B globally (AI est.)
Proposing optimal recipes and nutritional balance based on user health data and dietary habits could contribute to preventive medicine and health maintenance, creating new value.
Digital health platform developers Wellness program providers Healthcare technology companies
IP Defensibility — Why Competitors Can't Replicate This
What This Patent Covers

This patent protects a management server that personalizes recipes by automatically adjusting ingredient and seasoning quantities based on user preferences and serving sizes, and delivers this content prior to a selected cooking time. Its claims were deemed robust after overcoming rejections against five prior art documents, establishing a strong foundation for business operations.

Competitive White Space

This patent focuses on server-side management and content delivery. It does not explicitly cover novel cooking appliance hardware, advanced sensor integration for real-time cooking adjustments, or specific food delivery logistics, offering white space for complementary IP development.

Economic Impact
~$200K/year estimated cooking time cost reduction per facility (est.)
estimated ROI · USD · AI analysis
ROI Calculation Logic

For dual-income households cooking 5 times a week, a 15-minute reduction in cooking time per meal (5 hours per month) is expected. Based on a labor value equivalent to a monthly income of ~$2,000 (AI est.), an annual economic effect of ~$200 (AI est.) per household is expected. If a service provider expands to 1,000 households, an annual cooking time cost reduction of ~$200K (AI est.) is estimated.

Speed to Market
6× faster than in-house development
This technology features a clearly defined architecture for its management server functions, allowing for easy integration into existing cloud infrastructure and web service platforms. Fundamental implementation challenges were resolved during patent examination, overcoming rejections. Adopting this established technical foundation could significantly reduce the ~3 years required for in-house R&D, enabling service launch within six months.
Competitive Positioning

X: User Experience Personalization
Y: Implementation & Operational Cost Efficiency

Business Models & Applications
💰 Subscription-based Recipe Service
Offers personalized recipes and cooking content tailored to user preferences on a monthly subscription basis. This could encourage continuous usage and establish a stable revenue stream.
🤝 B2B Licensing
License this technology to major food manufacturers or meal kit providers. This could add value to existing services and indirectly reach a broad customer base.
📊 Data-Driven Marketing
Analyzes anonymized user taste preferences and cooking data. This data could be provided to food manufacturers and retailers for marketing insights, creating new revenue opportunities.
Adjacent Application Opportunities
🏠 Smart Home
Automated Household Task Optimization
Applying the 'reservation information management' and 'content delivery' concepts, this technology could optimize household tasks like cleaning, laundry, and shopping based on user lifestyle and device connectivity. It could automatically notify and instruct users on task timing and procedures, enhancing home efficiency.
🏥 Healthcare & Elder Care
Personalized Nutrition & Meal Support
This system could be adapted to automatically adjust not only ingredient quantities and seasonings but also cooking methods and entire meal plans based on a user's health status, allergies, and medical conditions. It has potential for personalized meal plans for the elderly or those requiring specific dietary therapies, supporting health maintenance and improvement.
🛍️ E-commerce & Retail
Custom Menu Suggestion for Restaurants
Restaurants could implement this technology to instantly suggest customized menu options or recommended dishes to diners based on their past order history, allergies, and preferences. It could also integrate with ingredient inventory to reduce food waste and enhance the customer experience.
Integration Roadmap — Estimated 12-Month Deployment
Phase 1: Technical Validation & Prototype Development
Duration: 3 months
Develop a prototype of the technology's core functions (automatic recipe adjustment, content delivery). Conduct integration testing with existing recipe data to confirm technical feasibility.
Phase 2: System Implementation & PoC
Duration: 6 months
Based on the prototype, proceed with API integration into existing systems and database construction to implement the full management server. Conduct a Proof of Concept (PoC) with limited users to validate effects and identify challenges.
Phase 3: Production Deployment & Service Launch
Duration: 3 months
Optimize the system based on PoC results. Develop a marketing strategy and gradually roll out the service to the market. This phase involves continuous feature improvement based on user feedback.
Technical Feasibility
This technology primarily focuses on server-side management functions and content delivery logic, making it readily implementable as software on existing web service platforms and cloud environments. The 'management server' configuration described in the patent claims anticipates external system integration via APIs, ensuring high compatibility with existing recipe databases and user management systems. Its ability to be built with generic server infrastructure and programming languages offers technical feasibility without requiring significant capital investment.
Success Scenario
Implementing this technology could significantly reduce the time dual-income households spend on daily meal planning and grocery list creation. For instance, cooking preparation time, which previously took several hours per week, could be reduced by one-third, freeing up time for family or personal development, and potentially contributing to increased employee engagement. This could enable adopting companies to enhance customer quality of life and establish their brand in new markets.
Patent Record
APPLICATION NO.
特願2020-164101
REGISTRATION NO.
6913806
FILING DATE
2020/09/29
GRANT DATE
2021/07/14
EXPIRATION DATE
2040/09/29
PATENT HOLDER
株式会社貝印刃物開発センター
Examination History
2021年04月14日
出願審査請求書
2021年05月25日
拒絶理由通知書
2021年06月01日
手続補正書（自発・内容）
2021年06月01日
意見書
2021年06月15日
特許査定