Kiyofumi Tanaka

Title: Kiyofumi Tanaka: Innovator in Multicore Cable Technology

Introduction

Kiyofumi Tanaka is a notable inventor based in Hadano, Japan. He has made significant contributions to the field of cable technology, particularly with his innovative designs and methods. With a total of 5 patents to his name, Tanaka has established himself as a key figure in the industry.

Latest Patents

One of Tanaka's latest patents is for a multicore cable and a method of manufacturing it. This multicore cable consists of multiple cables arranged in parallel and is created through fusion-welding the cables with a resin jacket. Each cable is designed by winding a shield around a signaling core wire, which is insulated, and a grounding core wire. The resin jacket and shield are stripped to form a stair portion, which is then coated with an electrically conductive adhesive. By applying vibration to the grounding core wire, the shield is connected to the grounding core wire using the adhesive. This innovative approach ensures that the electrical connection between the shield and grounding core wire remains stable, effectively minimizing variations in characteristic impedance of the signaling core wire due to external factors.

Career Highlights

Throughout his career, Kiyofumi Tanaka has worked with prominent companies such as Hitachi, Ltd. and Hitachi Communication Systems, Inc. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in cable technology.

Collaborations

Tanaka has collaborated with several talented individuals in his field, including Satoru Ezaki and Morio Suzuki. These partnerships have fostered innovation and have led to the development of new technologies.

Conclusion

Kiyofumi Tanaka's contributions to multicore cable technology highlight his expertise and dedication to innovation. His patents reflect a commitment to improving electrical connections and minimizing impedance variations, showcasing his impact on the industry.