Katsuhiko Tanaka

Title: Innovations of Katsuhiko Tanaka

Introduction

Katsuhiko Tanaka is a prominent inventor based in Ibaraki, Japan. He has made significant contributions to the field of photonic crystals and ferroelectric thin films. With a total of eight patents to his name, Tanaka's work has advanced the understanding and application of these technologies.

Latest Patents

Tanaka's latest patents include a method for producing a three-dimensional periodic structure. This innovation involves forming photonic crystal units through an optical molding process using a photocurable resin. The invention features partitions at the boundaries of these units, with voids filled with a second substance containing ceramic particles. This design allows for a three-dimensional periodic structure that achieves a wide photonic band gap, which was previously unattainable in conventional structures. Another notable patent is for a method of making a ferroelectric thin-film element. This element consists of a silicon substrate with a thin-film laminate that includes a buffer layer, a metallic lower electrode, and a ferroelectric thin film. The design may also support portions of the laminate by air, enhancing its functionality.

Career Highlights

Throughout his career, Katsuhiko Tanaka has worked with notable companies, including Murata Manufacturing Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative technologies.

Collaborations

Tanaka has collaborated with esteemed colleagues such as Hiroyuki Seto and Yoichi Mochida. Their combined efforts have furthered advancements in their respective fields.

Conclusion

Katsuhiko Tanaka's contributions to the fields of photonic crystals and ferroelectric thin films demonstrate his innovative spirit and dedication to advancing technology. His patents reflect a commitment to pushing the boundaries of what is possible in these areas.