Shingo Kaimori

Title: Shingo Kaimori - Innovator in Dielectric Sheet and High-Frequency Printed Wiring Board Technologies

Introduction

Shingo Kaimori, an accomplished inventor based in Osaka, Japan, has made significant contributions to the field of electronic materials and manufacturing processes. With a remarkable portfolio of nine patents, Kaimori's work specializes in the production of dielectric sheets and substrates for high-frequency printed wiring boards, which are essential components in modern electronics.

Latest Patents

Kaimori's latest patents showcase innovative methods and compositions that advance technology in his field. Notably, a patent describes a method for manufacturing a dielectric sheet, involving the extrusion molding of a mixture that includes powder polytetrafluoroethylene and spherical silica. This process is executed at a temperature below or equal to the melting point of the polytetrafluoroethylene, ensuring the optimized formation of the dielectric sheet. The silica mass ratio is set at 1.3 or greater, with an average particle diameter ranging from 0.1 μm to 3.0 μm, and a reduction ratio for the extrusion molding at 8 or less.

Another notable patent focuses on a substrate designed for high-frequency printed wiring boards. This substrate includes a dielectric layer made from fluororesin combined with an inorganic filler, with a copper foil layered on at least one surface of the dielectric layer. Key specifications for the substrate include a maximum height roughness (Rz) of less than or equal to 2 μm for the copper foil and a specific ratio of inorganic atoms to fluorine atoms in the dielectric layer's superficial region.

Career Highlights

Kaimori has developed his expertise through his work with prestigious companies such as Sumitomo Electric Industries and Sumitomo Electric Printed Circuits. These positions allowed him to hone his skills and contribute to impactful projects in the electronics field.

Collaborations

Throughout his career, Kaimori has collaborated with notable colleagues, including Jun Sugawara and Kentaro Okamoto. Their combined efforts and expertise have likely propelled innovative breakthroughs in their respective projects.

Conclusion

Shingo Kaimori's contributions to the field of electronic materials and manufacturing, particularly in the development of dielectric sheets and high-frequency printed wiring board substrates, highlight his importance as an inventor. His innovative work, evidenced by his nine patents, continues to influence modern technology and positioning Kaimori as a prominent figure within his industry.