Hisayoshi Kamiya

Title: Hisayoshi Kamiya: Wiring Substrate Innovation

Introduction

Hisayoshi Kamiya is an inventor associated with Nagoya, Japan, and Ngk Spark Plug Company, Limited. His patent work includes a wiring substrate design that integrates resistor and conductor layers with electrical connections between opposite faces of a substrate.

Latest Patents

Kamiya is credited with 1 patent: “Wiring substrate and method of manufacturing the same.” The invention describes a substrate with first and second main faces, a resistor on the first face, and wiring layers that include a low-resistance grounding metal layer and a conductor layer. A via in the substrate connects the wiring layers on the first face to a wiring layer on the opposite face. A conductive covering layer covers the upper surface and substantially covers the side surfaces of the first-face wiring layers.

Career Highlights

Kamiya’s listed patent reflects work on wiring substrate construction and manufacturing. The design combines resistive and conductive materials with a via-based connection between the substrate’s two faces.

Collaborations

His listed coworkers include Masanori Kito and Tsuyoshi Tanabashi. The available information identifies them as coworkers but does not specify their roles in the patent.

Conclusion

Hisayoshi Kamiya’s patent describes a layered wiring substrate designed to connect circuitry across opposite substrate faces while incorporating a resistor and protective conductive covering.