DJK Corporation

Contract R & D and testing service for various polymeric and composit materials

Technical Classification:
[ Service ]
[ Supporter of R & D for polymeric materials customers ]

Point of the Proposed Technology

DJK’s goal is to become the top solution company of industrial polymers. We support customers engaged in material development solving problems as a third party research/testing institute. DJK is (i) specialized in test/research services for high-polymer materials, (ii) a company for more than 50 years of experience based on independent capital, (iii) assuring customers for maintaining confidentiality, and also we discard the industrial property rights when we handle customer's service.


Improvement in efficiency of material development and research & development.
Support as a specialist in research and tests.
Reducing cost of equipment investment.

New Technology

Technology Deployment and Cooperation

Development Stage
Commercialization Completed (already delivered: yes)
Intellectual Property Right
Joint Researchers (their role)
Example of Application
Usually for trial processing and testing, customers has to pay expensive manufacturing equipment, testing equipment, and also has to study the knowledge of the materials which will be necessary if they have to manage it by theirselves. DJK could provide those equipment and knowledge and fullfill the customer's demand.
Technical Problems
DJK will make arrangements about the requested items in detail with the customer according to the knowledge of high polymer and exclusive equipment and devices. We will submit the quotation, and after obtaining the approval of the customer, we will start the test or the trial producing. Because the cost is determined on the basis of the estimation based on the testing amount, the budgeting of R & D will be simple and easy.
Collaborator needed to Improve
If some items cannot be handled by our company alone, we may consider business partners.
Technical WEB page


Personnel / Department
Technical Sales Division / Senior Manager, Toshiaki Kisu
10F FORUM AKASAKA, 2-19-4, Akasaka, Minato-ku, Tokyo, 107-0052 Japan
Inquiry Form

Outline of Company and Organization

2-7-17 Shinyokohama, Kouhoku-ku, Yokohama, 222-0033 Japan
Capital / No. of Employees
100,000,000 yen / 76 employees
Product Line
Test report in entrusted test result
Major Customers
Not disclosed
Overseas Base(s)
ISO9001, ISO17025
Company/Organization WEB page

Update date: 2020/3/2

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