Makoto Tsubonoya is a prominent inventor based in Gunma, Japan, known for his significant contributions to the field of semiconductor technology. With a total of four patents to his name, Tsubonoya has made remarkable advancements that enhance the functionality and efficiency of electronic devices.

Latest Patents

Among his latest patents, Tsubonoya has developed a circuit substrate structure and circuit apparatus. This invention features a first wiring layer that includes both a first inductor and a second inductor. A dielectric layer is integrated with first and second vias, which are electrically connected to the respective inductors. Additionally, a second wiring layer is designed with a bridge that connects the two vias, along with a conductive pattern surrounding the bridge. This innovative design functions as a coplanar line, effectively suppressing the generation of electromagnetic fields. Another notable patent involves a semiconductor device that incorporates a substrate with a spirally shaped coil. This device includes a semiconductor chip secured on one side of the substrate, while the coil is formed on the opposite side, ensuring stable inductance characteristics.

Career Highlights

Throughout his career, Tsubonoya has worked with esteemed companies such as Sanyo Electric Co., Ltd. and Kanto Sanyo Semiconductors Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in

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