• 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

MRO covers for aerospace such as:
Tire covers, engine covers, intake covers, helicopter blade covers, etc.

Robot covers (Robot-Flex@)
Welding, painting, surface treatment, foundry, clean room (Scara Robot), EMC, robot boots

Way covers for machining center
Cross rail bellows of a large, horizontal-type machining center for an airplane wing (16.4ft cross rail testing machine at Nabell)


  • 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.

Daiichi System Engineering Co., Ltd.

  • Capability Category
  • Certification

We challenge the most advanced technologies with innovation and expertise to provide our customers with the most cutting-edge and ontime industrial solutions.

●Outline of Business
    – R&D, Design, Product Engineering – analysis and optimization of aircraft parts and structures. (shown right)
    – Quality Assurance – supporting functional and flight testing,and posttest data analysis.
    – Software Development – numerical control machining.

WADA Aircraft Technology Co., Ltd.

  • Capability Category
  • Certification

●Design and manufacturing of jigs and tools for the aircraft and space industry
●Manufacturing of parts for the aircraft and space industry

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.

Yamaichi Special Steel PRISMADD JAPAN

  • Capability Category
  • Certification

Others : AM ( 3DPrinter)

●Additive manufacturing solutions:
3DMaterials    – Powder manufacturing/supply
3DXpertise    – Design/redesign (Simulation and topological optimization)
PRISMADD    – 3D printing manufacturing (Parameter optimization)

●Manufacturing services:
Yamaichi Special Steel – Special steel supply
– Ultra-precision machining
– Heat treatment
– Measurement (ISO 17025)

Tsuchiya Group

  • Capability Category
  • Certification

Others : Decals,Labels,Air sealing unwoven fabrics

●Manufacturing and distribution of printings (striped tapes, caution labels), paints, resins, ceramics, adhesives, tapes, textiles, magnets and many other kinds of chemical products for the automotive, aerospace, business machine and housing industries.


  • Capability Category
  • Certification

●1) Design, development and manufacturing of aircraft passenger seats
●2) Development of automotive interior systems and manufacturing and sales of automotive interior products
●3) Manufacturing and sales of automotive filters and powertrain components
●4) Manufacturing and sales of other automotive components
●5) Manufacturing and sales of fabric goods


  • 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

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