Seiji Kojima

Title: Seiji Kojima: Innovator in Cable Technology

Introduction

Seiji Kojima is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of cable technology, holding a total of 6 patents. His innovative approaches have led to advancements in methods for estimating coupling capacitance and developing stretchable cables.

Latest Patents

Kojima's latest patents include a coupling capacitance estimation method, a method for identifying corresponding ends of multicore cables, and a method for manufacturing multicore cable assemblies. The coupling capacitance estimation method involves arranging numerous input electrodes to face the exposed end portions of insulated wires in a multicore cable. This method allows for the measurement of voltage values from capacitive coupling, enabling the estimation of respective coupling capacitances. Additionally, his stretchable cable design features an elastically deformable hollow insulation that allows for length reduction when routed in movable parts. This cable can elongate by at least 1.2 times under tensile force and return to its original length when the force is removed.

Career Highlights

Throughout his career, Seiji Kojima has worked with notable companies such as Furukawa Electric Co., Ltd. and Proterial, Ltd. His work has been instrumental in advancing cable technology and enhancing the functionality of electrical components.

Collaborations

Kojima has collaborated with esteemed colleagues, including Masakiyo Ikeda and Hiroshi Kikuchi. These partnerships have contributed to the development of innovative solutions in the field.

Conclusion

Seiji Kojima's contributions to cable technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in electrical engineering and cable design.