E-Garde: RFID and Sensor Innovations, Engineered in Japan

Founded in 2007 and headquartered in Nihonbashi, Tokyo, E-Garde has grown from a small team into an experienced provider of RFID products and smart identification technologies. With manufacturing facilities in Tokyo and a global customer base, the company delivers RFID solutions for access control, IoT, and industrial applications.

E-Garde combines in-house design, engineering, and production capabilities to develop and manufacture high-quality RFID products. Its experience is particularly strong in the Japanese market, where high standards in quality and customer service define long-term success.

What We Do

E-Garde manufactures RFID tags, smart cards, and sensor-based solutions using in-plant printing, encoding, and finishing processes. The company focuses on high-performance, durable products made from sustainable materials, ensuring reliability across demanding applications.

The portfolio includes:

• RFID tags (LF, HF, UHF)

• RFID sensor tags and data loggers

• Dual-frequency RFID tags

• RFID smart cards, keyfobs, and wristbands

• Custom RFID solutions for access control and IoT

A key focus area is the development of sensor-enabled RFID technologies, including battery-free capacitive sensor ICs capable of measuring temperature, humidity, pressure, and other environmental parameters.

Innovation and Partnerships

E-Garde is actively driving innovation through collaborations with leading partners. The company works closely with Japanese semiconductor manufacturers to develop advanced RFID ICs and sensing technologies.

Recent developments include:

• Capacitive sensor tags for environmental monitoring

• Battery-free sensing solutions using energy harvesting

• Dual-frequency RFID technologies for flexible system integration

• New IC architectures for synchronized data capture

Through partnerships with research institutions such as the Auto-ID Lab at Keio University, E-Garde contributes to next-generation RFID and wireless IoT technologies.

Manufacturing and Quality

E-Garde offers a one-stop solution from concept and design to prototyping and mass production. Products are manufactured using high-quality materials and undergo strict quality control to meet both domestic and international requirements.

The company is certified according to:

• ISO 9001: Quality Management

• ISO 14001: Environmental Management

• ISO 27001: Information Security

This ensures consistent product quality, environmental responsibility, and secure data handling.

Global Reach and Applications

E-Garde supplies RFID products to customers in Japan and worldwide. Its solutions are used across industries including:

• Access control and hospitality

• Industrial asset tracking

• Logistics and supply chain

• IoT sensing and monitoring

With more than 15 years of experience, the company has built a reputation for stable supply, customization capabilities, and reliable performance in demanding environments.

Focus on the Future

E-Garde is expanding its portfolio toward IoT and human-machine interface applications, combining identification and sensing in a single system. By integrating sensor technologies with battery-free RFID, the company aims to address real-world challenges in monitoring, automation, and data-driven decision-making.