From the customer's perspective,
from the customer's position,
along with the happiness of our employees.

we use our know-how and technological development capabilities to create new solutions not only to problems with existing products,
but also to problems in unknown fields.

Problem-Solving Expertise

When our customers face challenges, we stand by their side to propose solutions and provide support. We begin by carefully listening to their concerns, ensuring we fully understand the issues at hand. By offering a fresh perspective, we help guide them toward effective solutions. Together, we explore optimal approaches, often discovering new insights that lead to innovative problem-solving.

Problem solving examples

Core development with emphasis on preventing dust generation

Plastic cores are usually used in manufacturing sites that require a clean environment.
Our "Clean Core" was developed in response to the need to make paper cores from these plastic cores due to their weight and cost.
End and surface treatments and material selection are derived from fiber paper core technology, making use of our company's history and the technology of our predecessors.

One-stop service from cores to transport packaging

Instead of just supplying cores, we also offer one-stop design and proposals for packaging materials to suit the transport form and environment of the wound product. In addition, for resin molded products, we handle product design, mold design, molding, and assembly.

We own the only measuring equipment in Japan

We support our customers' development and problem solving with equipment that is unique to our company, such as a circumferential pressure tester, a thread removal tester, and a burst tester, which analyze how much winding they can withstand. More advanced analysis is possible.

Technology development Expertise

New technologies do not emerge from nothing; rather, they result from the integration and evolution of multiple foundational technologies. For over 100 years, we have honed our expertise through deep, specialized knowledge and continuous refinement. At times, the demands of the era lead to the innovative application of cross-disciplinary elements, yielding breakthrough solutions. Our strength lies in a development capability rooted in a solid accumulation of expertise—built over time, not overnight.

Core Technical Capabilities

Strength design / Cushioning design / Stress relaxation design / Barrier design / Mold design / Surface smoothing / Groove processing / Tip bending / Plastic surface treatment / Ultrasonic welding / Injection molding / Extrusion molding / Blow molding / Assembly

Manufacturing Expertise

High quality

In order to deliver the product performance we promise to our customers, the entire company works closely together from development to manufacturing and logistics.
All products are quality controlled under strict tolerances. This "power of manufacturing" is the power we have accumulated as a 100-year-old company.

High performance

Using our unique technology, experience, and know-how, we have developed products that meet our customers' needs and are not available from other companies.
Even if the same material is used, performance can change dramatically depending on the product design. We utilize the potential of the material to develop high-performance products that far exceed our customers' expectations.

COMPANY POLICY
"Prosperity of harmony" and
"Power of Unity"

Our company policy is centered on the happiness of our employees and their families. To achieve this, we encourage each employee to value teamwork and to strive to maximize the “Power of Unity.” This “Power of Unity” represents the invisible force of our employees’ shared commitment and motivation. When each individual gives their best and collaborates organically, this collective force becomes a powerful driving force.
To harness this “Power of Unity,” harmony among our employees is essential. With our company principles at heart, each employee is seen as a central player, taking proactive steps toward our vision of becoming an “excellent company, even if small.”