Patents of AIoTO Architecture

AIoTO — Artificial Intelligence + Internet of Things + Temperature Optimization

Wada FoodTech’s proprietary AIoTO infrastructure is supported by a growing international intellectual
property portfolio spanning the United States, Japan, China, the European Union, the United Kingdom,
and Australia.

The company’s patents cover key technologies across the hot-chain ecosystem, including thermal
control systems, AIoTO-enabled monitoring infrastructure, intelligent dispensing mechanisms, hot-
chain logistics optimization, and heat-retention packaging architecture.

Together, these technologies form the foundation of Wada FoodTech’s scalable AIoTO food
infrastructure platform for next-generation automated foodservice.

  • Hot, ready-to-eat meals in seconds
  • Consumer experience & convenience
  • Scalable foodservice & infrastructure

Intelligent Monitoring & Remote Operations

Real-time Data

Remote Control

Predictive Al

Alerts & Insights

Related Patents

Why Temperature Optimization Matters

Traditional food systems rely on cooling and reheating processes that degrade texture, moisture, and flavor consistency.

AIoTO’s Temperature Optimization continuously maintains meals within the scientifically optimized
hot-chain zone, preserving food quality, safety, and operational efficiency without reheating.

Heat Retention

Maintains meals
continuously above 65°C
throughout transportation
and storage without
reheating. Preserves taste, texture,
and freshness by
eliminating temperature
fluctuation across the hot-
chain lifecycle.

Temp. Stability

AIoTO-enabled
temperature optimization
ensures stable thermal
conditions from central
kitchen to vending
machine deployment.

Real-time monitoring
minimizes thermal
deviation and supports
consistent food quality at
scale.

Energy Efficiency

The hot-chain system is
designed for ultra-low
operational energy
consumption, requiring
only approximately USD
1.60–2.00 per vending
machine per day. Passive thermal retention
architecture reduces
electricity dependency
while maintaining safe
serving temperatures.

Safety Assurance

Meals are continuously
maintained outside the
bacterial danger zone
(5°C–60°C) in alignment
with HACCP food safety
principles. AIoTO monitoring enables
proactive temperature
control and operational
visibility across the entire
distribution process.

Smooth Delivery

AIoTO-enabled logistics and
dispensing systems ensure
hot meals are delivered
seamlessly from central
kitchen to consumer with
minimal handling
interruption.

User Safety

AIoTO monitoring enables real-
time temperature visibility and
proactive operational safety
management throughout the hot-
chain process.

Anti-jam Design

Patented smart dispensing
structures are engineered to
minimize package blockage and
ensure stable meal delivery
performance.

Future AIoTO-enabled smart pre-
ordering and automated meal
reservation systems are expected
to further enhance operational
efficiency and consumer
convenience.

タイトル特許/出願番号ステータス
米国ホットパッケージフード用自動販売機US11688224 B2特許取得
日本加工食品用自動販売装置JP3239179U特許取得
日本自動販売機JP1752670特許取得
日本食品販売機JP1782166S特許取得
中国自動販売装置および自動販売機CN110120127A特許取得
中国パッケージZL201930307351特許取得
中国自動販売装置および自動販売機CN210015478U特許取得
中国IoTに基づく調理食品サプライチェーン監視システムおよび方法CN114882635A特許取得
中国フードパッケージZL201930465076特許取得
中国自動販売機CN307776550S特許取得
日本ホットチェーン・ロジックスティック2014193915特許出願中
米国温かい食品を販売する自動販売機19/307,059特許出願中
EU / UK温かい食品を販売する自動販売機EP25211546特許出願中
オーストラリア温かい食品を販売する自動販売機2025259794特許出願中