Yamashita Material Co., Ltd. provides fully integrated flexible PCB (FPC) solutions—from design and manufacturing to post-processing and jig production—all handled internally for faster turnaround and greater responsiveness. This section introduces the key features, specifications, and quality approach behind their flexible PCB production.

Yamashita offers a broad range of FPC products, including 4-layer blind via-filled FPCs and multilayer coil FPCs. All processes from design to fabrication are performed internally, helping customers overcome design challenges and ensuring fast delivery.
| Number of Layers | 2 to 12 layers |
|---|---|
| Minimum Pitch | L/S = 20 μm / 20 μm (as of Sept 2022, under development) |
| Base Materials | Polyimide film, liquid crystal polymer (LCP), fluoropolymer-based substrates |
| Minimum Finished Hole Diameter |
φ0.5 mm |
With decades of experience in FPC implementation, Yamashita has consistently delivered high-spec products. Using dedicated assembly lines, they manage the entire process—from FPC design and fabrication to tooling and final assembly.
They also support various post-processing needs, including stiffener attachment, potting, microscopic inspection, and continuity testing after component mounting.
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Yamashita supplies FPCs to a wide range of sectors. For the medical industry, they produce ultra-thin, lightweight, high-density FPCs used in devices such as imaging systems, catheters, and endoscopes.
To enhance FPC quality, Yamashita focuses on strengthening internal collaboration and understanding customer requirements deeply. Their sales team works closely with engineering to deliver tailored, high-value proposals and maximize customer satisfaction.
Yamashita supplies FPCs to a wide range of sectors. For the medical industry, they produce ultra-thin, lightweight, high-density FPCs used in devices such as imaging systems, catheters, and endoscopes.
In the optical communication industry, they provide high-speed transmission FPCs for integration into optical modules central to communication infrastructure worldwide.
In the automotive sector, Yamashita offers FPCs that meet demanding environmental requirements—such as heat resistance, thermal dissipation, and oil resistance. Their product lineup includes “Big Elec” FPCs for high-speed transmission and high-current applications.
It is suitable for FPC projects where you want to consult from short-term prototyping to design and component mounting.
Source URL: Yamashita Material Official HP (https://www.yamashita-net.co.jp/fpc_quick-delivery/)
Source URL: Yamashita Material Official HP (https://www.yamashita-net.co.jp/fpc_implement/)
You can consult with us even if the drawings and specifications are undecided. The following, organized to the extent possible, will help to facilitate discussions.
Specifically, for items where the specifications are not yet decided, it becomes easier to start considering them if you communicate "What kind of FPC is it for?" and "What kind of issues do you want to solve?".
Source URL: Yamashita Material Official HP (https://www.yamashita-net.co.jp/fpc_quick-delivery/)
| Address | 3-5-13 Minami-Shinagawa, Shinagawa-ku, Tokyo, Japan |
|---|---|
| Business Hours | Not listed on the official website |
| Phone (Japan domestic only) | 03-3474-0611 |
| Official Website | https://www.yamashita-net.co.jp/ |
Each company has different motivations for looking for a flexible printed circuit board (FPC) supplier. Here we introduce three FPC manufacturers, each with their own areas of expertise, according to three typical needs.
Source: Sanyo Official Website (https://www.landingpage-synergy.com/6Ik8Yr0D/)
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