Manabu Yoshida

Title: Manabu Yoshida: Innovator in Sound Pressure Conversion Devices

Introduction

Manabu Yoshida, based in Tsukuba, Japan, is an esteemed inventor known for his contributions to the field of sound pressure conversion technology. With a total of nine patents to his name, Yoshida has carved out a significant niche in developing advanced electrostatic devices that promise to enhance various applications in both industrial and biological settings.

Latest Patents

Yoshida's latest innovations include two noteworthy patents. The first is a **Sound pressure-electrical signal conversion device and conversion method for same**. This invention features a sheet-shaped electrostatic device that is deformable in three dimensions and operates at a low drive voltage. It comprises a polymer sheet situated between two electrodes, where the polymer acts as a dielectric film. One of the electrodes includes an insulating flexible substrate with multiple through-holes and conductive fibers. These fibers facilitate electrical conduction by vibrating in response to either an electrical signal or sound pressure, generating an electrical signal from the electrodes.

The second patented invention is a **Stretchable raised electrode and method of manufacturing thereof**. This device is designed to be used as a biological electrode, allowing it to collect biological signals while in contact with the human body. The raised electrode is made from a stretchable sheet material and features a resin layer that adapts to the surface of the sheet. It integrates conductive fibers that maintain electrical connectivity, ensuring isotropic electric conductivity throughout the electrode. The manufacturing process utilizes an electrostatic spraying method for optimal results.

Career Highlights

Throughout his career, Manabu Yoshida has contributed to renowned organizations, including the National Institute of Advanced Industrial Science and Technology and Tokusen Kogyo Co., Ltd. His work has been instrumental in the advancement of technologies that bridge the gap between sound pressure and electrical signals, showcasing his talent for innovation in electrostatics.

Collaborations

Yoshida has collaborated with notable researchers, including Toshihide Kamata and Taiki Nobeshima, enhancing the multidisciplinary approaches to his projects. These partnerships have further enriched his inventions, leading to impactful developments in his field.

Conclusion

Manabu Yoshida stands out as a pivotal figure in the realm of sound pressure conversion technologies. His latest patents reflect a commitment to innovation, with applications that have potential benefits across multiple sectors, particularly in biomedical fields. By continuing to push the boundaries of what is possible with electrostatic devices, Yoshida is helping to shape the future of sound and energy conversion technologies.