Mitsuyoshi Hira is a prominent inventor based in Nagaokakyo, Japan. He has made significant contributions to the field of elastic wave devices, holding a total of 11 patents. His work has been instrumental in advancing technology in this area.

Latest Patents

One of Hira's latest patents is an elastic wave device and method for manufacturing the same. This device includes a piezoelectric substrate with functional electrodes, a support layer surrounding the electrodes, and a cover member that seals the opening of the support layer. The design features recesses in the cover member, which are open to the second main surface, and via holes that extend through the support layer to the recesses. The invention aims to enhance the functionality and efficiency of elastic wave devices.

Another notable patent involves the formation of functional element units and a connection line on a piezoelectric motherboard. A resin support layer encloses these units, and the device is obtained by dividing a multilayer body into sections along a dicing line. This innovative approach allows for improved electrical connections and device performance.

Career Highlights

Mitsuyoshi Hira is currently employed at Murata Manufacturing Co., Ltd., a leading company in the electronics industry. His work at Murata has allowed him to focus on developing cutting-edge technologies in the field of piezoelectric devices.

Collaborations

Hira has collaborated with notable coworkers such as Seiji Kai and Motoji Tsuda. Their combined expertise has contributed to the successful development of various innovative technologies.

Conclusion

Mitsuyoshi Hira's contributions to the field of elastic wave devices demonstrate his commitment to innovation and technology advancement. His patents reflect a deep understanding of piezoelectric systems and their applications.

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