Robodex
Robodex designs and manufactures hydrogen fuel cell drones and mobile hydrogen refueling infrastructure in Japan, serving local governments, enterprises, and logistics providers with the country's only domestically permitted hydrogen drone platform.
- Company typePrivate
- Founded2019
- HeadquartersYokohama-shi, Japan
- Headcount—
- GTM typeB2B
- OfferingHardware or Manufacturing
What Robodex does
Robodex Inc. (株式会社ロボデックス) is a privately held Japanese technology company founded in June 2019 and headquartered in Yokohama, Kanagawa Prefecture. The company designs and manufactures hydrogen fuel cell-powered unmanned aerial vehicles, with its flagship product being the aigis one drone, the only hydrogen drone domestically permitted in Japan, offering 80-120 minutes of flight time (approximately 5x lithium-ion battery drones), 5-10kg payload capacity, and a PEMFC 2400W fuel cell with a high-pressure composite hydrogen container. The company's product portfolio extends beyond the drone itself to include a mobile hydrogen refueling station (truck-mounted), hydrogen fuel cell systems for small mobility vehicles (senior mobility, three-person family mobility, delivery bikes), stationary hydrogen generators, R&D services, and education/training programs, supported by labs in Yokohama, Fukushima, and Chigasaki plus a sales satellite in Shibuya, Tokyo.
The company's underlying technology is a proprietary hydrogen energy stack centered on a PEMFC fuel cell with standardized tank interfaces, enabling reuse across drones, mobility vehicles, and generators. Robodex monetizes through direct B2B and B2G hardware sales, managed hydrogen supply services via mobile refueling, professional R&D and joint development engagements, and training programs. Its primary customer segments are Japanese local governments (for remote island logistics, disaster response, and infrastructure), enterprise inspection/security operators, and logistics companies. The company emphasizes fully domestic Japanese production as a security and supply-chain differentiator and operates with the only set of hydrogen-handling permits in the country, giving it regulatory exclusivity in hydrogen drone deployment.
Robodex pursues an enterprise and government field sales motion supplemented by event-driven lead generation at industry trade shows (Japan Drone Expo, H2 & FC EXPO), with pricing conducted on a quote basis. Recent commercial activity has accelerated materially in 2026, including partnerships with TEPCO HD (next-generation drone), JAXA and Noshiro City (BOG hydrogen utilization), Tokyu Land (Hiroshima drone port), and multiple mobility OEMs, alongside deployment of Ansys Twin Builder for digital-twin-based design verification.
Robodex firmographics
Firmographics- Name
- Robodex
- Legal name
- 株式会社ロボデックス
- Website
- https://robodex.net
- Company type
- Private
- Founded year
- 2019
- Operating status
- Operating
- Short description
- Robodex designs and manufactures hydrogen fuel cell drones and mobile hydrogen refueling infrastructure in Japan, serving local governments, enterprises, and logistics providers with the country's only domestically permitted hydrogen drone platform.
- Ownership category
- akta.pro rank
Robodex industry classification
Industry- Product category
- Hydrogen-Powered Unmanned Aerial Systems (Drones)
- NAICS
- Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing (334511)
- SIC
- Search, Detection, Navagation, Guidance, Aeronautical Sys (3812)
- akta.pro primary industry
- Aerial Robotics (Drones & UAV Autonomy) (HDAAAIAG)
Keywords
Where Robodex is headquartered
LocationHeadquarters
- HQ city
- Yokohama-shi
- HQ country
- Japan
- HQ region
- Asia
Offices5 records
Markets served
Robodex business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Technology or R&D, Supply Chain, Infrastructure, Personnel, Marketing or Sales
Revenue model
- Hydrogen Drone Sales: Sale of hydrogen-powered drones including the aigis one model. Direct B2B sales to enterprises, local governments, and logistics companies.
- Hydrogen Supply Service: Mobile hydrogen refueling services using proprietary hydrogen充填 trucks. Provides hydrogen supply infrastructure for drone operations and other hydrogen mobility applications.
- R&D Services and Joint Development: Custom development services, joint development with partners, and commissioned research. Collaborations with local governments, universities, and corporations for hydrogen technology applications.
- Education and Training: Training programs for hydrogen energy and drone technology, targeting educational institutions, local governments, and enterprises. Includes hands-on training with actual equipment.
Go-to-market motion2 records
Distribution channels1 record
Marketing channels7 records
Robodex product offering
Product offeringCore offering
Robodex designs, manufactures, and sells hydrogen fuel cell powered unmanned aerial vehicles (drones) and complementary hydrogen infrastructure. Its flagship product, the aigis one hydrogen drone, delivers 80-120 minutes of flight time and 5-10kg payload capacity. The company also sells mobile hydrogen refueling trucks, hydrogen small mobility vehicles, hydrogen drone port infrastructure, and offers R&D, training, and hydrogen supply services.
Product overview
Robodex is a Japanese hydrogen drone pioneer offering a portfolio of hydrogen-powered products centered on its core hydrogen fuel cell drone technology. The flagship product is the aigis one hydrogen drone (Japan's only licensed hydrogen drone with 5x flight time of battery drones), complemented by a mobile hydrogen refueling truck enabling on-site hydrogen supply. The company has expanded into hydrogen small mobility including the ELEMOs4 REBORN senior mobility, EQV-PICNIC three-person vehicle, and hydrogen delivery bikes, all utilizing standardized hydrogen fuel cell systems adapted from drone technology. Services include hydrogen refueling, R&D support, and education/training programs. The company also operates hydrogen drone port infrastructure for long-distance logistics operations.
Differentiator
Problem solved
Functional benefit
Brands
- aigis One: Hydrogen fuel cell drone developed by Robodex, featuring 80-120 minutes flight time, 5-10kg payload capacity, and 16kg weight. The first and only domestically permitted hydrogen drone in Japan.
Products and services
- aigis one Hydrogen Drone Japan's only licensed hydrogen fuel cell drone, achieving 80-120 minutes of flight time (approximately 5x longer than lithium-ion battery drones), 5-10kg payload capacity, and 30km/h cruising speed. Features PEMFC 2400W fuel cell, aluminum+carbon composite hydrogen tank, Pixhawk-ORANGE flight controller with auto-pilot, RTK GNSS positioning, and hereLink 2.4MHz/LTE communication. Designed for infrastructure inspection, security surveillance, long-range logistics, and emergency response for enterprise and government customers.
- Mobile Hydrogen Refueling Truck Japan's first mobile hydrogen refueling station built on an Isuzu 4-ton truck chassis. Features explosion-proof room, generator, compressor, hydraulic pump, hydrogen accumulator, control unit, and rear maintenance area. Enables hydrogen refueling wherever the truck can reach and is compliant with Yokohama high-pressure gas manufacturing regulations under the High-Pressure Gas Safety Act.
- Hydrogen Supply Service Professional hydrogen refueling service leveraging Robodex's high-pressure gas expertise and operational know-how. Provides stable, safe, and rapid hydrogen supply for drones, small mobility vehicles, and stationary generators.
- Research & Development Services Comprehensive R&D services covering independent research, joint development with partners (local governments, universities, companies), and custom commissioned development. Specializes in hydrogen energy applications, next-generation mobility, and power generators from concept to commercialization.
- Education & Training Support Professional education and training programs for educational institutions, local governments, and enterprises covering hydrogen energy fundamentals, safety management, fuel cell operation, and drone technology, including hands-on training with actual equipment such as the aigis one drone.
- Hydrogen Drone Port Permanent hydrogen drone infrastructure facility providing hydrogen refueling and drone operations support. Enables long-distance drone flights up to 35km radius, supporting logistics for remote islands and mountainous areas.
- ELEMOs4 REBORN Hydrogen Senior Mobility License-free hydrogen-powered senior mobility vehicle developed jointly with ELEMOs合同会社. Addresses elderly mobility challenges in depopulated areas with extended range via hydrogen fuel cell and quick tank replacement for rapid energy replenishment.
- EQV-PICNIC Three-Person Hydrogen Mobility Three-person hydrogen-powered mobility vehicle developed jointly with ユナイテッド・ソリューションズ株式会社. Mid-size mobility positioned between motorcycle and car, designed to address the 'second car problem' with extended range and zero charging wait time.
- Hydrogen Delivery Bike Hydrogen-powered electric delivery bike jointly developed with 株式会社ブレイズ. Designed for continuous delivery operation, extended range, quick refueling, zero CO2 emissions, and low-noise operation suitable for residential areas.
Quantifiable outcome
- 5x longer flight time compared to lithium-ion battery drones
- +3 more outcomes
Companies that use Robodex
Customer profileNamed customers4 records
Segments3 records
Ideal customer profiles3 records
Robodex technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration3 records
Feature5 records
Robodex partnerships and signals
Strategic signalPartnerships
Ten partnerships are on record, tiered core and supporting.
- 東京電力ホールディングス株式会社coreJoint development of new hydrogen fuel cell drone. Tokyo Electric Power is collaborating on next-generation hydrogen drone development with enhanced flight time and output performance.
- 株式会社日進製作所グループcoreDevelopment of domestically manufactured hydrogen fuel cell specifically designed for drones. Leverages automotive parts manufacturing expertise to create drone-optimized fuel cell technology.
- TPR株式会社supportingTechnology partnership under Tokyo Cross Lab open innovation program. TPR provides materials and know-how for improving flight time and output performance of hydrogen drones.
- パシフィックコンサルタンツ株式会社supportingPartnership under Tokyo Cross Lab for exploring new drone applications in infrastructure inspection and disaster prevention fields using hydrogen drone technology.
- JAXA (Japan Aerospace Exploration Agency)coreJoint research partnership to develop a model for utilizing BOG (Boil-Off Gas) hydrogen released during rocket launches at JAXA's Noshiro Rocket Test Facility. The partnership aims to recover hydrogen and apply it to hydrogen drones and small mobility for local energy resources, supporting disaster prevention, logistics, mobility, and economic development.
- Noshiro City, Akita PrefecturecoreThree-party partnership with JAXA and Robodex to implement hydrogen energy utilization from space development byproducts. Noshiro City promotes the 'Hydrogen Lab Concept' for establishing hydrogen supply infrastructure from recovered BOG hydrogen.
- Tokyu Land CorporationcorePartnership to establish Japan's first permanent hydrogen drone port in Hiroshima Prefecture. The drone port enables long-distance flights within 35km radius for logistics to remote islands and mountainous areas, supporting local community revitalization.
- 株式会社ブレイズcoreJoint development of hydrogen fuel cell powered electric delivery bikes. Extends delivery vehicle range and enables quick refueling for sustainable last-mile logistics.
- ユナイテッド・ソリューション株式会社coreJoint development of hydrogen fuel cell powered 'EQV-PICNIC' three-person electric mobility. Extends range and enables rapid refueling for family mobility applications, addressing 'second car problem'.
- ELEMOs合同会社coreJoint development of hydrogen fuel cell powered 'ELEMOs4 REBORN' small mobility for elderly users. Addresses 'license-free mobility' needs by extending driving range and enabling quick refueling through hydrogen tank replacement.
Scale indicators3 records
Recent moves7 records
Expansion highlights6 records
Robodex competitors and assessment
Company assessmentBroad incumbents
- Toyota Motor Corporation: Japanese automotive leader with deep hydrogen fuel cell technology (Mirai, fuel cell trucks, stationary generators). Comparable hydrogen ecosystem ambition across mobility and stationary power; potential customer, partner, or competitor depending on strategy direction in small mobility and drones.
- DJI: Global dominant drone manufacturer offering the Matrice series for enterprise inspection and surveillance. Sets the competitive baseline Robodex must beat on unit economics, even where hydrogen offers performance advantages; could enter hydrogen space with significantly greater R&D resources.
- Skydio: US-based enterprise drone leader focused on autonomous inspection and public safety applications. Comparable enterprise/government customer profile and inspection use cases; battery-electric today but with R&D depth to compete in hydrogen if the market develops.
Direct peers
- HevenDrones: US-based hydrogen drone startup developing stabilized hydrogen fuel cell UAVs for commercial and defense applications. Comparable product architecture to Robodex's aigis one and a direct competitor in the global hydrogen drone market.
- Doosan Mobility Innovation: South Korea-based developer and manufacturer of hydrogen fuel cell drones (DT30 and DS30 models) targeting commercial, public safety, and industrial inspection use cases. Direct head-to-head competitor to Robodex in the hydrogen drone category with global reach and significantly greater scale.
- EnergyOr Technologies: Canadian developer of hydrogen fuel cell powered UAVs with extended flight times for commercial and defense surveillance applications. Direct peer in hydrogen UAV technology with similar value proposition of multi-hour endurance vs battery alternatives.
Emerging players
- Wingcopter: German eVTOL fixed-wing delivery drone company that has explored hydrogen propulsion for long-range delivery. Comparable in target use case (remote logistics and last-mile delivery) and adjacent in hydrogen propulsion strategy, though primarily battery-electric.
- Micro Multi Copter (MMC): Japanese small drone developer (now part of ACSL group ecosystem) focused on industrial inspection and surveying. Comparable in Japan-domestic drone positioning and industrial inspection use case, though battery-electric rather than hydrogen.
- Equos Research: Japanese drone startup developing hydrogen fuel cell drones for surveying and inspection use cases. Direct Japan-market competitor with similar regulatory navigation challenges and comparable technology positioning.
Others
- Ballard Power Systems: Global hydrogen fuel cell manufacturer whose PEMFC technology is the underlying platform for hydrogen drones including Robodex's aigis one. Functions as both a potential supplier and indirect competitor should Ballard enter drone fuel cell stacks directly.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks1 record
Key highlights6 records
Customer concentration
Robodex social profiles
Digital presenceRobodex compliance and trust
Trust signalCompliance1 record
Robodex financial estimates
Financial estimateRevenue estimate
Valuation estimate
Robodex leadership team
Management profileNumber of profiles
Profiles2 records
Robodex funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Robodex M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Robodex
What does Robodex do?
Robodex designs, manufactures, and sells hydrogen fuel cell powered unmanned aerial vehicles (drones) and complementary hydrogen infrastructure. Its flagship product, the aigis one hydrogen drone, delivers 80-120 minutes of flight time and 5-10kg payload capacity. The company also sells mobile hydrogen refueling trucks, hydrogen small mobility vehicles, hydrogen drone port infrastructure, and offers R&D, training, and hydrogen supply services.
Is Robodex a public or private company?
Robodex is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Robodex founded?
Robodex was founded in 2019.
Where is Robodex based?
Robodex is headquartered in Yokohama-shi, Japan, in the Asia region.
How does Robodex make money?
Four revenue lines are on record. Hydrogen Drone Sales are the primary driver. The others are hydrogen Supply Service, R&D Services and Joint Development and education and Training.
Who are Robodex's main competitors?
Broad incumbents on record are Toyota Motor Corporation, DJI and Skydio. Direct peers are HevenDrones, Doosan Mobility Innovation and EnergyOr Technologies. Emerging players are Wingcopter, Micro Multi Copter (MMC) and Equos Research. Ballard Power Systems is listed as an others.
Does Robodex have an API?
No public API is recorded for Robodex.
What industry is Robodex in?
Robodex's product category is Hydrogen-Powered Unmanned Aerial Systems (Drones). Its primary akta.pro industry code is HDAAAIAG, Aerial Robotics (Drones & UAV Autonomy). Its NAICS code is 334511 and its SIC code is 3812.