Company Filing History:
Years Active: 2006-2008
Title: Hirotada Wachi: A Pioneer in Surface Acoustic Wave Technology
Introduction
Hirotada Wachi, an innovative inventor based in Yokohama, Japan, is recognized for his significant contributions to the field of surface acoustic wave (SAW) technology. With a total of four patents to his name, Wachi has made strides in the development of advanced devices that leverage the unique properties of piezoelectric substrates.
Latest Patents
Among his latest inventions are two notable patents related to surface acoustic wave devices. The first patent describes a surface acoustic wave device that incorporates a piezoelectric substrate, which features at least one interdigital transducer (IDT) and a shield electrode. This design is characterized by a first pattern on the IDT, aligned with a second pattern on the shield electrode, ensuring an even spacing that enhances device performance. The second patent introduces another SAW device that includes a piezoelectric substrate, equipped with two IDTs. The alignment and arrangement of these IDTs are optimized to mitigate leaked waves caused by the power-flow angle of the piezoelectric substrate, thus improving overall efficiency.
Career Highlights
Hirotada Wachi has built his career at Fujitsu Media Devices Limited, a prominent company at the forefront of media technology innovation. His work has been vital in advancing the capabilities of SAW devices, showing a clear commitment to enhancing the technological landscape.
Collaborations
Wachi collaborates with notable colleagues, including Koichi Wada and Satoshi Ichikawa, who share similar goals in innovating and refining technological solutions. Their teamwork exemplifies the power of collaboration in driving significant advancements in their respective fields.
Conclusion
Hirotada Wachi's inventive spirit and dedication to surface acoustic wave technology mark him as a noteworthy figure in the world of innovation. His contributions not only enhance the functionality of electronic devices but also pave the way for future developments in the industry. As he continues to refine his inventions, Wachi remains a vital asset to Fujitsu Media Devices Limited and the broader community of inventors.
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