Kazuhiro Oyama

Title: Kazuhiro Oyama: Innovator in Magnetic Field Technology

Introduction

Kazuhiro Oyama is a prominent inventor based in Kariya, Japan. He has made significant contributions to the field of magnetic field technology, holding a total of 10 patents. His innovative work focuses on the development of advanced magnetic field generators and sensors.

Latest Patents

One of Oyama's latest patents is a magnetic field generator featuring a high-frequency current lower layer coil and a resonance upper layer coil. This invention includes an upper layer resonance coil made of a first conductive material, forming a loop circuit with a coil portion. The lower layer coil, composed of a second conductive material, is arranged opposite to the upper layer coil at a predetermined distance. A substrate supports both coils, with a dielectric material positioned between them. The design allows for a high-frequency current to be supplied to the lower layer coil, while a high-frequency current with an opposite phase flows through the upper layer coil. The lengths of the coil portions in both layers are matched to one wavelength of the high-frequency current.

Another notable patent by Oyama is a magnetic field generator and magnetic sensor that shares similar features. This invention also includes upper and lower layer coils made of different conductive materials, with high-frequency currents of opposite phases passing through them. The design ensures that the lengths of the coil portions are aligned with the wavelength of the high-frequency current, enhancing the efficiency of the magnetic field generator.

Career Highlights

Kazuhiro Oyama is currently employed at Denso Corporation, a leading company in the automotive industry. His work at Denso has allowed him to focus on cutting-edge technologies that improve magnetic field applications in various devices.

Collaborations

Throughout his career, Oyama has collaborated with notable colleagues, including Yasushi Higuchi and Shinichi Hoshi. These partnerships have contributed to the advancement of his innovative projects and patents.

Conclusion

Kazuhiro Oyama is a distinguished inventor whose work in magnetic field technology has led to numerous patents and advancements in the field. His contributions continue to influence the development of efficient magnetic field generators and sensors.