Market Context — Why This Technology, Why Now

The global push for Industry 4.0 and smart manufacturing demands real-time, high-precision data collection at scale, often hindered by the high cost and complexity of traditional sensors. Simultaneously, an aging workforce and labor scarcity are driving automation across sectors. This technology offers a cost-effective solution to these trends, enabling widespread deployment of automated monitoring systems essential for predictive maintenance, quality assurance, and operational optimization in a competitive global landscape.

Key Competitive Advantages
01

Reduces measurement costs by ~65% compared to existing high-cost sensors

02

Achieves easy installation with high measurement accuracy and reliability

03

Secures robust IP in a competitive field, overcoming 11 prior art references

Market Opportunity
🏭 Manufacturing (Quality Control)
$550M globally (AI est.)
As products become smaller and more sophisticated, there is a growing demand for high-precision measurement of minute displacement and dimensional changes in manufacturing processes. This technology addresses the critical need for early detection of quality defects and improved production efficiency.
Industrial automation equipment manufacturers Quality control system integrators Precision component manufacturers
🚜 Agricultural Machinery & Horticulture
$200M globally (AI est.)
The advancement of precision agriculture increases the need for real-time monitoring of crop growth (e.g., stem elongation) and agricultural machinery component deformation. This technology contributes to labor savings and maximizing yields.
Agricultural machinery OEMs Greenhouse automation providers Smart farming technology developers
🏗️ Infrastructure Inspection & Maintenance
$250M globally (AI est.)
As bridges, tunnels, and buildings age, continuous monitoring of minute displacements is essential. This low-cost technology, deployable across wide areas, is highly anticipated for critical infrastructure inspection and maintenance.
Civil engineering and construction firms Infrastructure monitoring solution providers Structural health monitoring system developers
IP Defensibility — Why Competitors Can't Replicate This
What This Patent Covers

This patent protects a displacement measurement apparatus and method featuring a unique mechanical interlocking mechanism combined with electrical detection. It has demonstrated strong novelty and inventiveness, successfully navigating 11 prior art references during examination to secure a robust and difficult-to-invalidate right.

Competitive White Space

This patent focuses on contact-based, electrically detected displacement. Future IP could be built around non-contact measurement methods, advanced data analytics for predictive failure, or integration with AI-driven control systems for adaptive manufacturing processes.

Economic Impact
~$50K/year estimated cost reduction per facility (est.)
estimated ROI · USD · AI analysis
ROI Calculation Logic

In displacement measurement processes, this technology is estimated to reduce implementation costs by approximately 65% and measurement time by 20% compared to conventional expensive laser displacement meters or manual measurements by skilled workers. For example, on a manufacturing line performing 1,000 measurements per month, the cost per measurement could decrease from $3.30 (AI est.) to $1.00 (AI est.), leading to an estimated annual cost reduction of ~$50K (AI est.).

Speed to Market
6× faster than in-house development
This technology has already been granted a patent, with its fundamental mechanical mechanism and electrical detection principle clearly established. This significantly shortens the time to market compared to developing similar technology from scratch. Integration into existing measurement systems is also feasible with simple electrical signal processing, contributing to rapid business launch.
Competitive Positioning

X: Cost Efficiency
Y: Measurement Accuracy & Reliability

Business Models & Applications
📦 Product Integration Licensing
A model where licensees integrate this technology as a displacement measurement module into their own products (e.g., manufacturing equipment, agricultural machinery, inspection devices) to offer high-value-added solutions.
📊 Measurement Service Provision
A model to provide displacement measurement services based on this technology. Install sensors at customer factories or infrastructure facilities, then collect, analyze, and report data on a subscription basis.
🛠️ Custom Development & Solutions
A model to develop and supply custom displacement measurement devices based on this technology, tailored to specific industry or customer needs, contributing to solving advanced technical challenges.
Adjacent Application Opportunities
🚜 Precision Agriculture
Crop Growth Monitoring System
Utilize this technology as a displacement sensor to automatically measure the growth rate of crop stems and leaves in greenhouses in real-time. This data could be analyzed by AI to optimize fertilizer and water supply, contributing to a precision agriculture system that maximizes yields and minimizes resource consumption.
🏭 Smart Factory
Real-time Deformation Monitoring for Production Lines
In automotive or electronics manufacturing lines, this technology could precisely monitor minute thermal expansion, contraction, or deformation of materials and jigs during processing. This could prevent quality defects, improve production yield, and reduce downtime by providing data for predictive maintenance.
🏗️ Infrastructure & Structural Health
Bridge & Building Micro-Displacement Monitoring
Continuously monitor minute displacements in aging structures like bridge deflections, tunnel wall displacements, or building subsidence. Low-cost deployment of numerous sensors could enable early detection of anomalies, preventing major accidents and optimizing maintenance costs for critical infrastructure.
Integration Roadmap — Estimated 18-Month Deployment
Phase 1: Concept & Requirements
Duration: 3 months
Identify specific measurement targets and environments for the licensee. Evaluate the applicability of this technology and define interface requirements for existing systems. Conduct a proof-of-concept.
Phase 2: Prototype Development & Validation
Duration: 6 months
Develop a prototype incorporating this technology based on defined requirements. Test in actual field environments to verify technical performance, including measurement accuracy, stability, and durability.
Phase 3: Production Deployment & Optimization
Duration: 9 months
Optimize the system based on validation results and proceed with full-scale implementation. Through post-deployment data collection and analysis, improve operational processes and maximize effectiveness.
Technical Feasibility
This technology combines a simple mechanical structure of interlocking teeth on an elongated member with electrical detection using conductivity. This straightforward configuration could facilitate easy integration into existing production lines and inspection equipment. Utilizing generic components and electrical signal processing, it is estimated to require minimal capital investment and allow for relatively easy linkage with existing control systems.
Success Scenario
Implementing this technology could automate inspection tasks traditionally performed manually for component displacement measurement on manufacturing lines. This is estimated to reduce measurement time by 20% and decrease human error-related quality defects by 15% annually. As a result, production efficiency could improve, and product quality stability could be significantly enhanced.
Patent Record
APPLICATION NO.
特願2020-209658
REGISTRATION NO.
7493794
FILING DATE
2020/12/17
GRANT DATE
2024/05/24
EXPIRATION DATE
2040/12/17
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
2023年07月27日
出願審査請求書
2024年03月26日
拒絶理由通知書
2024年04月17日
手続補正書（自発・内容）
2024年04月17日
意見書
2024年05月07日
特許査定