Location History:
- Kanagawa, JP (2009)
- Yokohama, JP (2010 - 2011)
Company Filing History:
3 out of 1,767 
2 out of 158 
2 out of 39,244 
Years Active: 2009-2011
Title: The Innovative Mind of Keiji Tsuda
Introduction
Keiji Tsuda, an accomplished inventor based in Yokohama, Japan, has made significant contributions to the field of acoustic wave devices. With five patents to his name, Tsuda leverages his expertise in engineering to advance technology that is crucial for various applications.
Latest Patents
One of his latest innovations is the patent titled "Acoustic wave device with adhesive layer and method of manufacturing the same". This invention features a sophisticated design that includes a substrate, an acoustic wave element, and an electrode pad, along with a resin portion designed to enhance the device’s functionality. The unique aspect of this design is the adhesive layer that integrates seamlessly with the components, ensuring reliable performance.
Another notable patent by Tsuda is the "Surface acoustic wave device and method of fabricating the same". This device incorporates a piezoelectric substrate and an interdigital transducer, combining multiple layers to optimize electrical performance. The addition of an inorganic insulation layer and an insulative resin layer signifies Tsuda's commitment to enhancing the reliability and efficiency of acoustic wave technologies.
Career Highlights
Throughout his career, Tsuda has worked with renowned companies such as Taiyo Yuden Co., Ltd. and Fujitsu Media Devices Limited. His tenure at these organizations has not only solidified his technical skills but also allowed him to contribute to high-impact projects that shape the industry.
Collaborations
Keiji Tsuda has had the pleasure of collaborating with talented individuals in his field, including Shunichi Aikawa and Jyouji Kimura. These partnerships reflect a shared vision of innovation and a commitment to exploring new horizons in acoustic wave technology.
Conclusion
With a solid foundation in engineering and a robust portfolio of patents, Keiji Tsuda continues to be a driving force in the realm of acoustic wave devices. His innovative designs and collaborative spirit are sure to inspire the next generation of inventors, marking him as a pivotal contributor to technological advancements.