Hiroki Tsujiai

Title: Hiroki Tsujiai: Innovator in Coil Component Technology

Introduction

Hiroki Tsujiai is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of coil component technology, holding a total of 2 patents. His innovative designs focus on enhancing the performance and efficiency of magnetic elements in coil applications.

Latest Patents

Hiroki Tsujiai's latest patents include advancements in planar coil elements. One of his patents addresses the reduction of dead space in a non-overlapping region by designing the total width of a first resin wall and a first turn to be narrower than that of a second turn and a second resin wall. This design increases the volume of the magnetic element body in the magnetic core portion, thereby improving the inductance value, which is a critical magnetic characteristic. Another patent focuses on the overlapping portion of a fourth resin wall of a first conductor pattern, which protrudes from the end surface of the main body portion. This design relaxes the restrictions on the width of the overlapping portion, leading to an improvement in the withstand voltage between the external terminal electrodes and the outermost turns of the conductor patterns.

Career Highlights

Hiroki Tsujiai is currently employed at TDK Corporation, a leading company in electronic components. His work has been instrumental in advancing the technology behind coil components, making significant strides in the industry.

Collaborations

Hiroki has collaborated with notable coworkers, including Hitoshi Ohkubo and Masazumi Arata. Their combined expertise has contributed to the successful development of innovative technologies in their field.

Conclusion

Hiroki Tsujiai's contributions to coil component technology exemplify his dedication to innovation and excellence. His patents reflect a deep understanding of magnetic characteristics and their applications, positioning him as a key figure in the industry.