Akira Yoneyama

Title: Akira Yoneyama: Innovator in Electrical Acoustic Technology

Introduction

Akira Yoneyama is a prominent inventor based in Yamanashi-ken, Japan. He has made significant contributions to the field of electrical acoustic technology, holding a total of 4 patents. His work focuses on innovative designs that enhance sound generation and transmission.

Latest Patents

Yoneyama's latest patents include an electrical acoustic converter and a vibrating device for transmitting information. The electrical acoustic converter features an electromagnetic sound generating part with a diaphragm attached to a base cover. This design includes a drive part that causes the diaphragm to vibrate, utilizing a yoke, magnet, top plate, and an exciting coil. The coil contact springs connect the exciting coil to an external power source, ensuring efficient sound generation. The vibrating device comprises a yoke with a center pole, an annular permanent magnet, and a supporting plate that resiliently supports the vibrating assembly. This innovative design prevents radial movement, enhancing the device's performance.

Career Highlights

Yoneyama is currently employed at Citizen Electronics Co., Ltd., where he continues to develop cutting-edge technologies in the acoustic field. His work has garnered attention for its practical applications in various electronic devices.

Collaborations

Throughout his career, Yoneyama has collaborated with notable colleagues, including Takashi Kobayashi and Toshio Itakura. These partnerships have contributed to the advancement of his innovative projects.

Conclusion

Akira Yoneyama's contributions to electrical acoustic technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of sound generation and transmission, positioning him as a key figure in his field.