Diamond

Diamond

Hard materials and cemented carbides: Characteristics and processing methods

Hard materials (such as diamonds) and cemented carbides (such as tungsten carbide: WC) are used in various industrial a...
Diamond

Success in mass production technology for ultra-high-purity 2-inch diamond wafer; expected to spur realization of quantum computing

Adamant Namiki Precision Jewel Co. Ltd. (Adachi-ku Tokyo; President and CEO Riyako Namiki) has succeeded in developing ...
Diamond

Space Delivery Project: Return to Earth
Initial shipment launched
Scheduled to return to Earth
after 6 months of exposure to outer space

The resupply spacecraft Cygnus (NG-17) has lifted-off towards the International Space Station (ISS) with a load of Adam...
Diamond

Method for mass production of 2-inch diamond wafers developed – Expected to spur industrialization of power-semiconductor devices

Adamant-Namiki Precision Jewel Co. Ltd. (Adachi-ku Tokyo, President and CEO Riyako Namiki) has succeeded in developing ...
Diamond

World’s First Artificial Diamond Substrate Exposure Experiment in Space

Adamant Namiki Precision Jewel Co., Ltd. (Adachi-ku, Tokyo; President and CEO, Riyako Namiki) will conduct the world's ...
Diamond

High-quality and Large-diameter Diamond Substrates

In the previous blog installment, we discussed many of the different ways that diamonds, the king of all materials, cou...
Diamond

Interview article of our President Riyako Namiki appeared in Newsweek International and the Worldfolio website.

To our great pleasure, interview of our President Riyako Namiki by the Worldfolio, a British news agency, was published...
Diamond

The Bright Future Being Created by Diamonds

The diamond is truly the king of all materials. It has many excellent properties besides its incredible hardness and hi...
Diamond

Watch Parts: Beautiful work of craftsmanship -the world’s first artificial diamond parts-

Adamant-Namiki and LEMO Group have many similarities in their history, structure and values. Both are family-owned comp...
Diamond

We were featured on the cover of the journal Diamond and Related Materials.

Through collaborative research with Korean Polytechnical University (KPU), Schottky Barrier Diodes were created on synt...
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