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Technologies

Specialist technologies from Japanese manufacturers, one company at a time.

fpgarf-microwavehardware-development

High-Speed Boards for FPGA Prototyping and Software-Defined Radio for Space Applications

From high-speed interconnect and data-converter daughter boards for FPGA prototyping systems (HAPS) and JESD204B-compliant AD/DA FMC modules, to software-defined radio (SDR) for space applications, 100G optical transmission, and radiation sensors — this company handles the full stack of high-speed signal-processing contract development, covering RF PCB design and signal analysis through to circuit and FPGA design and manufacturing.
engine-testingmeasurementhardware-development

Engine Dynamometers and Fuel Injection/Visualization Test Equipment for Research and Education

Engine testing and evaluation systems purpose-built for small-batch, custom, and research/educational applications — covering eddy-current, powder-brake, and AC-motor dynamometers; electronic fuel injection (FI) and common-rail systems; combustion visualization via rapid compression-expansion machines (RCEM); portable chassis dynamometers; and hydrogen engine research support — with in-house capabilities spanning design through control panel fabrication.
iotwirelesshardware-development

920 MHz Band LoRa/FSK-Compatible LPWA Wireless Module and IoT ODM

A family of 920 MHz LoRa/FSK wireless modules built around the STM32WL — which integrates RF and MCU on a single chip — complemented by private LoRa/LoRaWAN-capable gateways and evaluation kits, forming a one-stop LPWA development solution that covers everything from modulation scheme selection through prototyping, verification, volume production, ODM supply, and cloud visualization. All products have obtained Japanese Radio Law certification (Giteki).
power-electronicswireless-powerhardware-development

Custom Development of Power Electronics Power Supplies and Contactless Power Transfer

Custom power supply development support centered on LLC resonant converters, contactless power transfer (magnetic-field and electric-field methods), and high-voltage DC supplies with outputs ranging from several kV to several hundred kV. Capabilities span ultra-compact units in the single-digit-watt class through systems exceeding 50 kW, with full support from concept and planning through to mass production, backed by proprietary patents in power conversion and resonant-circuit technology.
measurementrf-microwavematerials

High-Frequency Measurement from 10 µHz to 300 GHz, plus Permittivity and Antenna Measurement Systems

High-frequency measurement technology covering 10 μHz to 300 GHz, encompassing permittivity and dielectric loss tangent measurements via cavity resonator, free-space, and S-parameter methods, evaluation of radio wave absorbers and shielding materials, and antenna/radar (RCS) measurements in the millimeter-wave band — a specialist manufacturer of measurement systems, available in small quantities and custom configurations, whose methods for measuring dielectric properties and radio wave absorption are standardized under JIS and IEC.
photonicsmeasurementhardware-development

Broadband Optical-Electrical Conversion (O/E & E/O) and Optical Link Systems

Wideband O/E converters spanning the visible to near-infrared range, modulated light sources (E/O), and optical link systems enabling bidirectional multiplexed transmission over a single optical fiber — purpose-built optoelectronic conversion instruments and custom development services for demanding measurement and control applications in fields such as particle accelerators, nuclear fusion, deep-sea exploration, medical OCT, and high-speed AFM, where off-the-shelf products fall short.
factory-automationiotwireless

Contract Design and Manufacturing of Remote I/O and FA Equipment Using 920 MHz Band Wireless Technology

A proprietary lineup of wireless remote I/O units and wireless sensors operating on the 920 MHz band low-power radio standard (ARIB STD-T108-compliant) with Modbus RTU, complemented by circuit and PCB design, firmware development, and harness design and manufacturing for small-to-mid-volume FA equipment — with end-to-end support from specification planning through to mass production.
power-electronicscomponentstesting

Power-Type Wirewound Resistors and Resistive Load Banks for Load Testing

A specialist resistor manufacturer serving power and heavy-electrical applications, offering power wirewound resistors rated from 5 W to 1 kW—constructed by winding resistance wire around porcelain tubes and finishing with either a non-combustible coating or metal-clad housing—as well as load resistor units used in testing generator controls, battery discharge, fuel cells, and wind/solar power systems; the company handles everything from standard catalog products and rental units to fully custom-engineered designs for specific applications.
photonicslasermeasurement

Picosecond Pulsed Semiconductor Laser Light Source and Drive Power Supply

Semiconductor laser light sources with selectable wavelengths from 375 to 1550 nm, driven at pulse widths as short as 40–80 picoseconds, together with their dedicated power supplies; supporting a short-pulse mode that shapes the waveform from the trigger rising edge, a long-pulse mode that tracks trigger width, USB control, and stand-alone operation — suitable for a wide range of optical measurement applications including fluorescence lifetime measurement.
agricultureiothardware-development

Contract Development and Mass Production of Environmental Sensing Devices for Agricultural Digital Transformation

Contract development service covering everything from custom sensor design through prototyping to mass production for agricultural-DX environmental sensing devices that measure soil moisture, temperature/humidity, light intensity, and CO₂. Supports battery-powered, low-energy designs as well as full-stack system architectures spanning edge processing to cloud-based visualization.