Koji Yasojima

Title: Koji Yasojima: Innovator in Piezoelectric Technology

Introduction

Koji Yasojima is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of piezoelectric technology, holding a total of four patents. His work focuses on innovative sound-generating components and antenna devices, showcasing his expertise in engineering and design.

Latest Patents

Yasojima's latest patents include a piezoelectric sound-generating component case and a piezoelectric sound-generating component. The piezoelectric sound-generating component case features a case body designed to house a vibrating plate, with insert terminals for voltage application. The design includes a bottom or base and a side wall that projects from the peripheral edge, with an opening on the leading end side. The side wall is reinforced with thick parts where the insert terminals are located, enhancing durability and performance.

Another notable patent is for an antenna device, antenna module, and communication apparatus. This invention involves a radiation conductor made from a metal plate with two main surfaces. Each surface includes a first surface region that incorporates part of the peripheral edge, while at least one surface has a second surface region that is distinct from the first. A dielectric member secures the radiation conductor, ensuring optimal functionality in communication applications.

Career Highlights

Koji Yasojima is currently employed at Murata Manufacturing Co., Ltd., a leading company in electronic components. His role involves developing advanced technologies that contribute to the company's innovative product lineup. Yasojima's work has positioned him as a key figure in the field of piezoelectric devices.

Collaborations

Throughout his career, Yasojima has collaborated with notable colleagues, including Hideki Ueda and Shinya Mizoguchi. These partnerships have fostered a creative environment that encourages the exchange of ideas and technological advancements.

Conclusion

Koji Yasojima's contributions to piezoelectric technology and his innovative patents reflect his dedication to advancing engineering solutions. His work continues to influence the industry and inspire future innovations.