We design and propose processes that meet customer needs and provide integrated support from prototyping to mass production.

We have a wide range of equipment (semiconductor process), and we can put substrates with gold (Au), polyimide, and other materials into the process without worrying about contamination.
We also have more than 20 years of experience in MEMS manufacturing and can process various substrates such as quartz, silicon (Si), and ceramics.

◆Features
We can design and propose processes to meet your needs.
Wafer size up to 6 inch
Photolithography ...
Deposition ...
Dry etching ...
Wet etching ...
Taper etching 60°, 90　
etc.
We can realize shapes and systems that are difficult to manufacture by machining.

We are contracted to manufacture MEMS mirrors, various sensors, optical communication substrates, silicon photonics, etc.
Our products are used in communication, medical, FA equipment, and in-vehicle.

Please refer to our catalog for details.

Other related pages
Sealing and Bonding - Integrated manufacturing from mounting to packaging (bonding of dissimilar materials)
https://www.nc-net.or.jp/company/101834/product/detail/200409/
MEMS foundry (MEMS manufacturing on consignment)
https://www.nc-net.or.jp/company/101834/product/detail/200682/
What is MEMS? ～What is MEMS? - Citizen Fine Device's concept of MEMS
https://www.nc-net.or.jp/company/101834/product/detail/218151/


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*For inquiries, please contact
Ms. Kobayashi
kobayashinon@citizen.co.jp
company : Citizen Fine Device Co., Ltd.
location : Miyota, Nagano Prefecture

For inquiries through the contact form on our website, please kindly include "Inquiry from Emidas" in the additional notes.

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