Market Context — Why This Technology, Why Now

The global push for advanced manufacturing, especially in microelectronics and biotech, demands increasingly stringent process gas purity to achieve higher yields and reliability. Simultaneously, environmental regulations are tightening worldwide, mandating reductions in harmful emissions like NOx. This technology offers a dual solution, enabling compliance with environmental standards while providing the stable, high-purity ozone critical for next-generation production processes and maintaining a competitive edge.

Key Competitive Advantages
01

Ensures stable, high-purity ozone gas supply by automatically switching adsorbents upon detecting rising NOx concentrations.

02

Extends equipment lifespan by significantly reducing NOx-induced corrosion, potentially cutting annual maintenance costs by ~30%.

03

Improves process reproducibility by minimizing ozone concentration fluctuations, potentially increasing product yield by up to 1.5 times.

Market Opportunity
🏭 Semiconductor Manufacturing
$30B–$35B globally (AI est.)
High-purity ozone is essential for advanced semiconductor processes. NOx significantly reduces yield, so stable supply from this technology improves product quality and production efficiency.
Leading semiconductor foundries Advanced materials suppliers for chip manufacturing Process gas equipment OEMs
🏥 Medical and Pharmaceutical Manufacturing
$5B–$10B globally (AI est.)
Stable ozone concentration in sterilization processes ensures product safety and supports compliance with strict quality control standards, reducing quality risks.
Pharmaceutical production equipment manufacturers Medical device sterilization service providers Cleanroom technology integrators
💧 Water Treatment and Environmental Purification
$5B–$5.5B globally (AI est.)
Enhances the efficiency and stability of ozone oxidation processes in wastewater treatment and deodorization. Supports compliance with stricter environmental regulations and optimizes treatment costs.
Municipal water treatment plant operators Industrial wastewater treatment solution providers Air purification system developers
🍎 Food Processing and Agriculture
$10B–$10.5B globally (AI est.)
Stable ozone supply contributes to maintaining product quality and extending shelf life in sterilization, freshness preservation, and agricultural pest control, helping reduce food loss.
Food packaging and preservation technology companies Agricultural equipment manufacturers Cold chain logistics providers
IP Defensibility — Why Competitors Can't Replicate This
What This Patent Covers

This patent protects both the method and system for ozone gas supply through 8 claims, demonstrating a multi-faceted scope. Its patentability was affirmed after a thorough examination of four prior art documents, indicating strong stability. The involvement of experienced legal counsel suggests the claims are meticulously drafted, making the patent robust against invalidation and providing a solid foundation for licensees.

Competitive White Space

This patent focuses on NOx removal and ozone stability in gas supply. White space exists in advanced sensor integration for other gas impurities, or in novel adsorbate regeneration methods beyond simple heating, allowing for broader gas purification applications.

Economic Impact
~$200K/year estimated maintenance and quality improvement per facility (est.)
estimated ROI · USD · AI analysis
ROI Calculation Logic

Implementing this technology could reduce equipment corrosion costs by ~30% (estimated $20K/year). Stabilizing ozone concentration may improve product defect rates by ~30%, reducing losses by an estimated $140K/year. Additionally, automated adsorbent regeneration and lifespan management could save an estimated $40K/year in operational labor costs, totaling an estimated annual economic impact of $200K per facility.

Speed to Market
6× faster than in-house development
This technology's core components—the flow path switching mechanism, nitrogen oxide detection logic, and ozone adsorption capacity suppression mechanism—are specifically described in the patent claims and established as proven concepts. Designed for integration into existing ozone gas supply lines, it is expected to significantly shorten design and development periods compared to greenfield development, enabling market entry within six months. Key technical challenges are already resolved, facilitating rapid business expansion.
Competitive Positioning

X: Ozone Supply Stability & Purity
Y: Operational Cost Efficiency

Business Models & Applications
📄 Technology Licensing
Granting rights for licensees to integrate this technology into their existing gas supply equipment or manufacturing systems. Support for rapid commercialization through technology transfer and consulting.
⚙️ System Integration Services
Developing and customizing high-purity ozone gas supply systems, with this technology at its core, for specific industrial clients in semiconductor, medical, and food sectors.
☁️ Ozone-as-a-Service (OaaS)
Providing end-to-end service from equipment installation to operation and maintenance, with a pay-per-use model based on ozone consumption. This reduces initial investment and makes high-purity ozone readily accessible.
Adjacent Application Opportunities
💡 Semiconductor Manufacturing
Ultra-High Purity Process Gas Supply
Applicable not only to ozone but also to other process gases in advanced semiconductor manufacturing. This could extend to cleanroom environment control systems that precisely remove impurities beyond NOx, maximizing yield in microfabrication processes.
🔬 Medical & Pharmaceutical
Sterile Environment Maintenance Systems
A system for air sterilization and surface decontamination in medical device sterilization or pharmaceutical cleanrooms, using stable ozone concentrations. It prevents equipment degradation from nitrogen oxides and maintains stringent hygiene standards.
🥬 Agriculture & Food
Produce Freshness Preservation & Disease Control
Provides stable ozone gas in produce storage facilities and food processing lines to inhibit mold and bacterial growth, and maintain freshness. Eliminates the risk of quality degradation from nitrogen oxides, contributing to food loss reduction and enhanced safety.
Integration Roadmap — Estimated 18-Month Deployment
Technical Evaluation & Suitability Analysis
Duration: 3 months
Detailed analysis of the licensee's existing ozone gas supply lines and process requirements. Identify applicability and optimization points for this technology, then formulate a basic design.
System Design & Prototype Development
Duration: 6 months
Based on the basic design, conduct detailed design of the control system and flow path switching module. Build a small-scale prototype to verify NOx removal performance and stable ozone supply.
Full-Scale Deployment & Operational Optimization
Duration: 9 months
Deploy and integrate the verified prototype into the production environment. Based on operational data, monitor performance and adjust parameters to optimize system operation.
Technical Feasibility
This technology can be integrated into existing ozone gas supply lines by adding a flow path switching valve, an adsorber, and a control unit as modules. The patent claims clearly outline a configuration for switching the flow path from an ozone gas source to a target object, indicating that it can be implemented as a relatively easy system upgrade without requiring extensive facility modifications. The control logic for nitrogen oxide concentration detection and flow path switching can be implemented in software, making it technically feasible to link with existing process control systems.
Success Scenario
Upon adopting this technology, semiconductor manufacturing lines could reduce the risk of yield loss due to nitrogen oxides from the current 5% to below 1%. This is estimated to significantly cut costly defective products and potentially increase annual production capacity by 10%. Furthermore, stabilizing ozone concentration could reduce the time required for fine-tuning process conditions by 20%, improving operational efficiency.
Patent Record
APPLICATION NO.
JP2015-185747
REGISTRATION NO.
6545589
FILING DATE
2015/09/18
GRANT DATE
2019/06/28
EXPIRATION DATE
2035/09/18
PATENT HOLDER
岩谷産業株式会社
Examination History
2018-06-21
Request for Examination
2019-05-28
Decision to Grant