About Sanko Kasei

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Sustainable value for our planet

About us

Sanko Kasei is a supplier of plastic precision parts and moldings with a strong commitment to the future of the local manufacturing sector in Japan.

At Sanko Kasei, we are constantly pushing the boundaries of innovation in line with the changing demands of modern society as well as local economic conditions in Japan. As a leading player in the domestic plastics industry, we are strongly committed to supporting local manufacturing and championing environmentally responsible corporate behavior. Sanko Kasei is constantly exploring new areas of technology to support the manufacturing sector into the future in an environmentally and socially responsible way.

Sanko Kasei supplies plastic parts and components in a wide range of fields, from precision devices, automobiles, and industrial machinery and systems to sanitation and medical equipment, IT devices, electronics and OA systems. We work closely with our clients in product design, development and manufacture processes to ensure the very best results.

Sanko Kasei products play a vital role in so many aspects of our everyday lives. Our world and the way we live have changed enormously over the years. At Sanko Kasei, we recognize the importance of actively embracing change and working to develop new products and technologies tailored to the needs of the modern world, without losing sight of our commitment to the core principles of “quality, reliability, loyalty and exceptional customer service.

《Mid-term vision statement》

Towards an exciting new chapter in the Sanko Kasei story

  • 1. We work closely with clients to deliver the best solution every time
  • 2. We accept any and every challenge
  • 3. We are constantly evolving and refining our core capability of manufacturing
  • 4. We are united in our commitment to ongoing improvement
  • 5. We provide a welcoming and rewarding workplace environment

《Core principles》

Our reputation is predicated on the seven Plus 1 actions:

  • 1. Plus 1 marketing and client liaison
  • 2. Plus 1 technical solutions
  • 3. Plus 1 client-driven manufacturing capacity
  • 4. Plus 1 product quality standards
  • 5. Plus 1 added value through ongoing improvement
  • 6. Plus 1 training and skills development programs
  • 7. Plus 1 commitment to ES and safety

Message from the President and CEO

An unwavering commitment to quality as our number one priority drives ongoing technical innovation predicated on maximizing customer satisfaction.

Founded in 1965, Sanko Kasei today enjoys a solid presence in the plastics industry with a loyal base of satisfied clients. Over the years we have maintained a steady growth trajectory despite encountering countless hardships and obstacles along the way. Our success is testimony to the perseverance and dedication of our employees in working together to overcome each and every new challenge.

Recent years have seen an unprecedented level of change in both social and economic structures, giving rise to a plethora of pressing political and environmental challenges. In the midst of this turmoil, the Sanko Kasei group reaffirms our focus on the key priorities of quality, reliability, value-add and a strong client-driven focus. We remain committed to delivering the best possible service to our loyal clients through the ongoing development and enhancement of technical and manufacturing standards, marketing and distribution systems, and operational management.
Sanko Kasei has actively embraced digital technology and AI innovation to generate efficiency improvements throughout the organization and enhance overall corporate value. In our technology division, for example, DX is used to provide an enhanced customer experience, while on the manufacturing side, robots and automated production systems boost productivity through improved man-machine integration.
The coming age is likely to be one where human society demands ever-greater levels of comfort and satisfaction. Rather than simply economic output, this refers to a broader sense of satisfaction encompassing aspects such as personal fulfilment, social satisfaction and care for the oceans and the environment in general. The Sanko Kasei group is well aware of its obligation as a responsible member of the global community to help address the issues and challenges faced by all of humanity.

Though we may not know exactly what the future holds, the Sanko Kasei Group remains united in striving to provide the very best experience for our loyal clients at all times.

Takashi Hosokawa

President and CEO

Sanko Kasei Co., Ltd.