• Capability Category
  • Certification

 ・Assembly of aircraft structures, as well as helicopters for commercial applications & the Self-Defense Forces
 ・Periodic inspection and maintenance of Self-Defense Force fighter aircraft and helicopter parts
 ・Design and manufacturing of jigs & tools
 ・Assembly of rocket launching system and maintenance and inspection of associated parts and equipment
 ・Design and manufacturing of high-performance, high-power (max. 21 MPa, 1 unit: 500 liters per minute) hydraulic systems


  • Capability Category
  • Certification

1. Design, development and manufacturing of sheet metal forming dies and jigs
2. Fabrication of sheet metal parts of airframe and engine (Aluminum and Titanium)
3. Design, development and manufacturing of the dies, and manufacturing of the parts, sub-assemblies and BIWs for prototype automotive.

Waka Manufacturing Co., Ltd.

  • Capability Category
  • Certification

Others : Metal mold shaping

Waka Manufacturing is a Japan‐based technology company specialized in the engineering and manufacture of interconnection/coaxial cable products for the aerospace, defense,telecommunication and industrial markets.
Established in 1958, Waka Manufacturing is one of the most experienced domestic companies in the coaxial market, especially in millimeter wave frequencies up to 110 GHz.

Waka Manufacturing’s expertise includes MIL standard connectors, customized cable assemblies and connectors for the defense and also aerospace industries. Our microwave coaxial connectors and technology have been accredited by JAXA for aerospace use as the first connector maker in the microwave category in Japan.


  • Capability Category
  • Certification

Others : Inspection device

●Shot-peening processing of aerospace parts under contract
    ・Nadcap (surface enhancement)
●Sales of Almen strip, Almen gage and Magna valves for the aerospace industry
    ・TOYO SEIKO is a distributor of Electronics Inc.
    (US shot-peening products) in Japan.
●Sales of Conditioned Cut Wire
        (aerospace approved)

●Sales of Coverage Checker
●Residual Stress Measurement


  • Capability Category
  • Certification

●Assembly of aerospace structure
●Periodic inspection and maintenance of aircraft
●Design and manufacture of fixtures, assembly tools and mechanical devices
(electrical, hydraulic, pneumatic servo-control technology)
●Manufacture of advanced composite products
●Manufacture of special containers for aircraft and space equipment


  • Capability Category
  • Certification

Others : 3DPrinter

●Tamagawa Seiki has long specialized in the development and manufacture of aerospace instruments, gyroscopes and defense-related equipment, ever since the company was founded in Kamata, Tokyo in 1938. Based on a long history of production and installation in aircraft with the Japan Defense Agency, the company’s aviation business has been expanding for commercial aircraft with Tier 1 or Tier 2 integrators in recent years.

Business Contents
・Angular sensors and motors for pilot control system, flight control system, etc. for commercial aircraft
・Resolver, LVDT (linear variable differential transformer), RVDT (rotary variable differential transformer),and DC brushless motors
・Aircraft electrical equipment, gyros, inertial measurement instruments
・Electro-mechanical actuators such as throttle quadrant assy, landing gear actuators, etc.
・Motion control systems for factory automation
・Angular sensors for drive motors of hybrid electric vehicles and electric vehicles


  • Capability Category
  • Certification

●TAMADIC engineers are assigned various duties in the design phase, such as design and analysis of aircraft and support for rocket launchings etc.
●TAMADIC manufacturing engineers support leading-edge manufacturing technologies as production planners and tool engineers etc.
●TAMADIC designs and manufactures jigs, tools, and equipment.


  • Capability Category
  • Certification

Others : 3DPrinter

●Takagi Chemicals, Inc. was the first company in Japan to work on recycling of plastics. With many patents and deep expertise, we conduct R&D in line with customer needs.
●We have set technology standards in various fields, such as recycling of PET bottles and resin coating for clips and clamps, etc.

Main Products
●Automobile parts, forklift parts/automatic warehouse parts, and motorcycle parts
●Plastic injection molding products for automobile interior parts and outboard engine parts
●Polyester short fiber, cotton and sound-absorbing materials

S-TEC Co., Ltd.

  • Capability Category
  • Certification

●Aerospace equipment and parts manufacturing
●Design and manufacturing of swivel joints for aircraft
●Design and manufacturing of swivel joints and rotary joints for industrial machinery
●Medical device parts manufacturing

Sinfonia Technology Co., Ltd.

  • Capability Category
  • Certification

Others : 3DPrinter

●Design, Develop, and Manufacture Aerospace Electrical Equipment
    – Electrical power systems
    – Electro-mechanical actuation systems
    – Stores management systems
    – Hoists & Winches
    – Aircraft/Airport ground support equipment

●Customer service

    – Repair & Overhaul
    – Periodic inspection and maintenance
    – Engineering support

●Research and Development

    – Various Critical Elements for MEA
    ( More Electric Aircraft )

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