Conservation of the affluent national land.
Creation of a secure life. Toward a harmonious coexistence between nature and humans. Conservation of the affluent national land. Creation of a secure life. Toward a harmonious coexistence between nature and humans.
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Main Products
Product introduction

RAKUNA・IV

A new type of wave dissipating block with 4 hollows on the surface. The 4 hollows result in high wave-dissipation performance.

details
rakuna・iv

GRASP

Through joint research with Kyoto University, we conducted hydraulic experiments and calculated the stability number.
The blocks engage strongly each other, and it shows distinguished stability.

details
grasp

Strengths of Nikken Kogaku
Strong point

Strengths of Nikken Kogaku

Strengths of Nikken Kogaku

Highest-quality Metal form in the world. Our metal form are manufactured in a plant with the highest level of precision machining technology in Japan. Reliable technology.


1.
Joint research with universities
2.
Personnel exchanges with national research agencies
3.
Highly rated by NETIS (New Technology Information System of the Ministry of Land, Infrastructure, Transport and Tourism)
4.
Acquired ISO9001:2008 certification.
5.
Verification of results (monitoring)
6.
No. of patent applications: More than 800