Market Context — Why This Technology, Why Now

The global imperative for enhanced disaster resilience is driving demand for multi-functional, sustainable, and cost-efficient emergency solutions. Businesses and public institutions face increasing pressure to optimize Business Continuity Plans (BCP) and reduce operational overhead, including inventory management. This technology aligns with these trends by offering a dual-purpose product that minimizes dedicated emergency stock, reduces environmental impact, and provides immediate, practical warmth during unforeseen events, from power outages to natural disasters.

Key Competitive Advantages
01

Reduces disaster preparedness costs and storage space by ~50% by leveraging existing bedding.

02

Enables rapid deployment for emergency mobility, allowing quick and safe evacuation or light activity.

03

Offers high versatility and low implementation cost by integrating with widely available existing bedding.

Market Opportunity
Corporate & Government Disaster Stockpiling
$2.5B–$5B globally (AI est.)
Increased disaster risks and mandatory BCP regulations are accelerating investment in efficient and practical disaster preparedness items. This technology offers both storage cost reduction and immediate usability.
Corporate Business Continuity Planning (BCP) departments Government disaster management agencies Large-scale facility management companies
Hotels & Accommodation Facilities
$0.5B–$1B globally (AI est.)
Ensuring guest safety is paramount, and emergency cold-weather protection is essential. Utilizing existing in-room bedding significantly lowers implementation barriers.
International hotel chains Hospitality groups and resorts Cruise line operators
Nursing & Medical Facilities
$0.5B–$1B globally (AI est.)
Maintaining body temperature for the elderly and those requiring care is crucial. Easily wearable cold-weather gear enhances the quality of facility operations, with space-saving benefits being a key advantage.
Healthcare system providers Elder care and assisted living networks Emergency medical service suppliers
Outdoor & Leisure
$2.5B–$5B globally (AI est.)
Demand for lightweight, multi-functional gear is rising. This technology could establish a new category by combining a sleeping bag, blanket, and wearable cold-weather garment.
Outdoor gear and apparel brands Camping and adventure equipment manufacturers Travel and expedition outfitters
IP Defensibility — Why Competitors Can't Replicate This
What This Patent Covers

This patent protects the unique connection mechanism that transforms standard bedding into wearable cold-weather gear, covering the specific configuration and wearing method across 6 claims. The patent's journey through multiple rejections and a pre-appeal examination demonstrates its robust and clearly defined scope, minimizing invalidation risks and offering a stable foundation for licensees.

Competitive White Space

This patent primarily covers the connection mechanism for existing bedding. White space exists in developing integrated heating elements, smart fabric sensors for vital signs, or advanced lightweight, compressible materials for enhanced portability without altering the core connection concept.

Economic Impact
~$150K/year estimated stock-related cost reduction per facility (est.)
estimated ROI · USD · AI analysis
ROI Calculation Logic

Assuming a facility stocks 10,000 sets of dedicated disaster cold-weather gear, the current annual cost is ~$33.50/set (AI est.) for purchase and ~$3.50/set/year (AI est.) for storage. This totals ~$330K (AI est.) in initial purchase costs and ~$50K/year (AI est.) in storage. Implementing this technology could eliminate these costs, resulting in an initial year saving of ~$350K (AI est.) and ~$50K/year (AI est.) in subsequent years.

Speed to Market
3× faster than in-house development
This technology features a simple structure, adding ties and connectors to existing bedding like duvets, eliminating the need for complex electronic controls or special material development. The concept of connector placement and wearing method is established in the patent claims, with minimal new development requiring extensive validation. This allows licensees to leverage existing production lines and supply chains with minimal modification, potentially shortening market entry by approximately 1.7 years compared to in-house development.
Competitive Positioning

X: Multi-functionality and Versatility
Y: Implementation Cost Efficiency

Business Models & Applications
🤝 Product Licensing
This model grants manufacturing and sales licenses for this technology to bedding or disaster preparedness product manufacturers, enabling rapid market deployment by leveraging existing production lines.
💡 Joint Development & OEM Supply
Partner with specific companies or local governments to jointly develop customized products or supply them as OEM. This allows for the provision of high-value-added products tailored to specific needs.
⚙️ Solution Provision
Offer this technology as part of a disaster preparedness package solution for hotels, nursing facilities, and corporations. This model can also include implementation consulting services.
Adjacent Application Opportunities
👵 Elderly Care & Monitoring
Enhanced Thermal Comfort & Sleep Support for Seniors
Modified bedding to fit the body better and prevent shifting for bedridden or temperature-sensitive elderly. Could prevent nighttime hypothermia and provide stable sleep environments. Also serves as emergency cold-weather gear, potentially reducing caregiver burden by 15-20%.
👷 Construction & Outdoor Work
Wearable Thermal Workwear & Rest System for Outdoor Professionals
Develop a product for cold-weather outdoor workers that functions as bedding during breaks and as non-restrictive cold-weather gear during work. Lightweight and compact for portability, potentially improving worker efficiency by 10-15% and safety in harsh environments.
✈️ Travel & Transportation
Emergency-Ready Passenger Blanket for Travel
Provide as a standard blanket on aircraft, long-distance buses, or trains, which can be quickly worn as cold-weather gear during emergency evacuations. This could enhance passenger safety and comfort during unforeseen delays or evacuations, potentially reducing exposure risks by over 30%.
Integration Roadmap — Estimated 15-Month Deployment
Concept Verification & Design
Duration: 3 months
Optimize connection means placement for existing bedding, select materials, and define basic specifications for prototype production.
Prototype Development & Evaluation
Duration: 6 months
Produce prototypes and conduct validation tests for wearability, thermal insulation, and durability. Refine based on user feedback.
Mass Production & Market Introduction
Duration: 6 months
Establish production systems, build quality control frameworks, and execute marketing strategies to scale production and launch the product.
Technical Feasibility
This technology is characterized by a simple structure that adds ties and connection means to existing bedding such as duvets and blankets. The configuration of the connection means described in the patent claims can be easily incorporated into existing products through sewing or simple processing. It does not require new materials or significant capital investment, and can maximize the use of existing bedding manufacturing lines and processing technologies, thus the technical barrier to entry is estimated to be extremely low.
Success Scenario
Implementing this technology could eliminate the need for companies to purchase and store dedicated cold-weather gear for disaster preparedness. This may allow for the reallocation of storage space to other critical supplies and could lead to an estimated annual cost reduction of ~$150K (AI est.). Furthermore, in the event of a disaster, employees and customers could quickly utilize nearby bedding as cold-weather gear, enhancing safety during evacuation and strengthening the company's Corporate Social Responsibility (CSR).
Patent Record
APPLICATION NO.
JP2024-076957
REGISTRATION NO.
7891031
FILING DATE
2024/05/10
GRANT DATE
2026/07/07
EXPIRATION DATE
2044/05/10
PATENT HOLDER
山根　さゆり
Examination History
2024-05-10
Statement Requesting Accelerated Examination
2024-06-18
Notice re: Accelerated Examination
2024-07-09
Office Action
2024-10-17
Applicant's Response
2024-10-17
Amendment (Voluntary)
2025-01-17
Decision of Refusal
2025-03-26
Amendment (Voluntary)
2025-04-22
Transfer to Pre-Appeal Reconsideration
2025-05-02
Notice of Transfer to Pre-Appeal Reconsideration
2025-07-16
Release from Pre-Appeal Reconsideration
2025-08-06
Notice of Release from Pre-Appeal Reconsideration
2026-03-10
Office Action
2026-04-08
Amendment (Voluntary)
2026-04-08
Applicant's Response
2026-06-18
Decision to Grant