Radio Frequency Division

Technology

Industrial Property Rights

Centering on its heat treating equipment and heat treating services, DKK has only sophisticated proprietary heat treating technology as industrial property.

Numbers of Industrial Property Rights Filings and Registrations

As of March 31, 2017
  Filings Filings subtotal Registrations Registrations subtotal Total
Japan International Japan International
Patents 3 10 13 71 9 80 93
Utility models 0 0 0 0 0 0 0
Designs 0 0 0 0 2 2 2
Trademarks 0 0 0 8 3 11 11
Subtotals 3 10 13 79 14 93 106

Contact Us

TEL.+81-3-3216-1682
FAX.+81-3-3216-1669

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