Patents of AIoTO Architecture

AIoTO — Artificial Intelligence + Internet of Things + Temperature Optimization

Global AIoTO Intellectual Property Infrastructure

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.

01

Application Layer

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

02

AloTO Monitoring Layer (Al + loT)

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.

04

Hot-chain Logistics System

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.

05

Smart Dispensing Structure

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.

Patent List

CountryTitlePatent/Application NumberStatus
USVending Machine for Hot Packaged FoodUS11688224 B2Granted
JAPANDispensing Apparatus for Pre-packaged ProductsJP3239179UGranted
JAPANVending MachineJP1752670Granted
JAPANFoods Vending MachineJP1782166SGranted
CHINADispensing Apparatus and Vending MachinesCN110120127AGranted
CHINAPackageZL201930307351Granted
CHINADispensing Apparatus and Vending MachinesCN210015478UGranted
CHINACooked food supply chain monitoring system and method based on Internet of thingsCN114882635AGranted
CHINAFood PackageZL201930465076Granted
CHINAVending MachineCN307776550SGranted
JAPANHot-chain Logistics2014193915Filed
USVending Machine for Dispensing Hot Food Items19/307,059Filed
EU / UKVending Machine for Dispensing Hot Food ItemsEP25211546Filed
AustraliaVending Machine for Dispensing Hot Food Items2025259794Filed