Masatsune Yamaguchi

Title: Masatsune Yamaguchi: Innovator in Acoustic Wave Technology

Introduction

Masatsune Yamaguchi is a prominent inventor based in Chiba, Japan. He has made significant contributions to the field of acoustic wave technology, holding a total of seven patents. His work has been instrumental in advancing communication devices and systems.

Latest Patents

Yamaguchi's latest patents include an "Elastic surface wave device comprising dummy electrodes." This invention features a surface acoustic wave device that consists of a pair of reflectors and an interdigital transducer. The transducer has a cross electrode with an interdigitated portion and a dummy portion, where the dummy electrode has a length that differs from the length of the dummy portion. Another notable patent is for an "Acoustic wave device, duplexer, communication module, and communication apparatus." This device includes a ladder-type filter with resonators connected in a ladder configuration, where series-connected resonators are arranged in a parallel line, each having different resonance frequencies.

Career Highlights

Throughout his career, Yamaguchi has worked with leading companies in the technology sector, including Fujitsu Corporation and Mitsubishi Electric Corporation. His experience in these organizations has allowed him to develop innovative solutions that enhance communication technologies.

Collaborations

Yamaguchi has collaborated with notable professionals in his field, including Kenya Hashimoto and Masanori Ueda. These partnerships have contributed to the success of his inventions and the advancement of acoustic wave technology.

Conclusion

Masatsune Yamaguchi's contributions to acoustic wave technology and his impressive portfolio of patents highlight his role as a key innovator in the field. His work continues to influence the development of communication devices and systems.