Market Context — Why This Technology, Why Now

The global shift towards Industry 4.0 and sustainable manufacturing is driving demand for advanced additive manufacturing solutions. Companies are seeking technologies that reduce energy consumption, minimize waste, and enable on-demand production of complex geometries. This innovation aligns perfectly by streamlining the metal 3D printing workflow, reducing energy-intensive heat treatment, and delivering superior material properties crucial for next-generation products across critical industries.

Key Competitive Advantages
01

Dramatically Reduces Post-Processing Steps: This technology maintains optimal temperatures during the fabrication process, eliminating the need for conventional post-fabrication heat treatment and significantly simplifying the manufacturing process.

02

Significantly Enhances Material Properties: Maintaining high temperatures during the process allows for precise control over microstructure and mechanical properties. This could enable the production of high-quality, high-performance components previously challenging with conventional heat treatment.

03

High Technical Uniqueness: Only two prior art documents were cited by the examiner, highlighting the technology's distinctiveness. This could facilitate early market share acquisition and establish a strong technological advantage.

Market Opportunity
🚀 Aerospace Industry
$2B globally (AI est.)
For aircraft and rocket components requiring lightweight, complex geometries, high strength, and heat resistance, this technology's heat-treatment-free, high-quality fabrication could significantly reduce manufacturing costs and lead times, while improving performance.
Aerospace component manufacturers Aircraft engine OEMs Satellite and rocket builders
🏥 Medical Device Industry
$1B globally (AI est.)
In the manufacturing of medical devices such as custom implants and artificial joints, where biocompatibility and complex internal structures are critical, this technology could enable high-precision, rapid production, enhancing patient value.
Medical implant manufacturers Custom prosthetic developers Surgical instrument suppliers
🚗 Automotive Industry
$0.5B globally (AI est.)
With the evolution of EVs and autonomous driving, there is growing demand for prototyping and small-batch production of lightweight, complex structural components. This technology could shorten development cycles and improve performance, boosting competitiveness.
EV component suppliers Automotive prototyping firms Performance vehicle part manufacturers
⚡ Energy Sector
$0.5B globally (AI est.)
For components used in high-temperature, high-pressure environments, such as turbine blades and heat exchangers, which require heat resistance, durability, and complex cooling structures, this technology could achieve superior material properties and efficient manufacturing.
Power generation equipment manufacturers Industrial turbine producers Advanced heat exchanger developers
IP Defensibility — Why Competitors Can't Replicate This
What This Patent Covers

This patent protects a method for manufacturing three-dimensional objects by controlling heat transfer during the additive manufacturing process through specific object geometry, including a fine rod support and tapered section. The claims are robust, having successfully navigated examiner objections, indicating a strong and defensible scope.

Competitive White Space

This patent primarily protects the method of controlling heat through specific object geometry. White space exists in developing novel material compositions, advanced laser parameters, or AI-driven real-time process monitoring systems.

Economic Impact
~$850K/year estimated cost reduction per facility (est.)
estimated ROI · USD · AI analysis
ROI Calculation Logic

Eliminating the post-fabrication heat treatment process could reduce equipment depreciation, maintenance, specialized personnel costs, and energy consumption. For example, assuming a reduction of 500 hours/month of heat treatment equipment operation at ~$130/hour (AI est.) and associated personnel costs of ~$70K/year (AI est.), the annual cost savings could be ~$850K (AI est.).

Speed to Market
5× faster than in-house development
This technology controls heat transfer by optimizing the "shape" of the 3D object, making it relatively easy to apply to existing metal powder bed fusion systems. The primary integration challenges involve optimizing design data and adjusting parameters, likely requiring minimal hardware modification. Fundamental research and principle validation by the national research institution are presumed complete, which could significantly reduce new development time (estimated at 4 years) and enable rapid market entry within approximately 10 months post-licensing, quickly establishing a competitive advantage.
Competitive Positioning

X: Manufacturing Process Efficiency
Y: Product Performance & Quality

Business Models & Applications
🤝 Technology Licensing
License the manufacturing method of this technology to metal 3D printing equipment manufacturers and component producers, generating royalty revenue. This enables seamless integration into existing businesses.
🛠️ Joint Development & Contract Manufacturing
Collaborate with companies requiring specific high-performance components to develop and contract manufacture parts using this technology. This model addresses niche demands in aerospace and medical fields, offering high added value.
💻 Software & Design Services
Offer software and consulting services for design data generation and optimization parameters required to apply this technology. This lowers adoption barriers and expands reach to a broader customer base.
Adjacent Application Opportunities
🚀 Aerospace
Next-Generation Aerospace Engine Components
Leverage this technology to manufacture high-heat-resistant, high-strength aerospace engine components with complex internal structures. This could achieve lightweighting and performance improvements impossible with traditional machining, contributing to enhanced fuel efficiency and reduced CO2 emissions.
🏥 Medical
Customized Biomedical Implants
Produce custom artificial bones and implants tailored to individual patient anatomies with high precision and without the need for heat treatment. This could maintain biocompatibility while shortening manufacturing lead times, supporting personalized and expedited medical treatments.
🏎️ Motorsports
High-Performance Racing Parts
Apply this technology to racing car components that demand lightweighting, high strength, and complex aerodynamic properties. Eliminating the heat treatment process could shorten development cycles, leading to faster performance improvements and enhanced competitiveness.
Integration Roadmap — Estimated 22-Month Deployment
Phase 1: Technology Evaluation & PoC
Duration: 4 months
Evaluate the basic principles and effects of this technology, and conduct a Proof of Concept (PoC) to verify compatibility with the licensee's existing equipment and materials. Assess feasibility through fabrication tests with specific component samples.
Phase 2: Prototype Development & Optimization
Duration: 9 months
Based on PoC results, develop prototypes of target components. Optimize fabrication parameters and adjust the design of the fine rod support and tapered sections to achieve desired microstructure and mechanical properties.
Phase 3: Production Implementation
Duration: 9 months
Prepare for the introduction of the optimized process into mass production lines. Establish quality control systems, transfer technology to operators, and set up the production system for final market launch.
Technical Feasibility
This technology is highly feasible for integration into existing metal powder bed fusion systems because it controls heat transfer during the process by optimizing the "shape" of the 3D object. Physical modifications to the equipment itself can be minimized, with adaptation primarily involving software updates for design data and parameter adjustments. The patent claims specifically mention a "fine rod support part having a shape with a predetermined thermal resistance," indicating that performance enhancement can be achieved with existing equipment through design optimization.
Success Scenario
Upon adopting this technology, companies could eliminate the post-fabrication heat treatment typically required in conventional metal 3D printing, potentially reducing manufacturing lead times by up to 30%. This would accelerate the market introduction of high-performance components, allowing for earlier product supply than competitors. Furthermore, costs associated with heat treatment (equipment, personnel, energy) are estimated to be reduced by hundreds of thousands of dollars annually, significantly enhancing product cost competitiveness.
Patent Record
APPLICATION NO.
特願2021-137770
REGISTRATION NO.
7776109
FILING DATE
2021/08/26
GRANT DATE
2025/11/17
EXPIRATION DATE
2041/08/26
PATENT HOLDER
国立研究開発法人物質・材料研究機構
Examination History
2024年07月12日
出願審査請求書
2025年08月19日
拒絶理由通知書
2025年09月01日
手続補正書（自発・内容）
2025年09月01日
意見書
2025年10月28日
特許査定