Company Filing History:
Years Active: 1995-2000
Title: Akihiro Koyama: Innovator in Surface Acoustic Wave Technology
Introduction
Akihiro Koyama is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of surface acoustic wave technology, holding a total of 7 patents. His innovative work has led to advancements in various applications, particularly in communication systems.
Latest Patents
Koyama's latest patents include a surface acoustic wave converter with improved frequency characteristics. This invention features an interdigital transducer on a piezoelectric substrate, designed to convert electric signals into surface acoustic waves. The converter includes first and second input units that allow for simultaneous input of signals, enhancing the efficiency of the device. Another notable patent is for a compact surface acoustic wave apparatus, which houses a surface acoustic wave element in a recess of a substrate. This design not only reduces the size of the apparatus but also optimizes the use of substrate layers for output wiring. Additionally, Koyama has developed a spread spectrum signal receiver that utilizes this compact surface acoustic wave apparatus, contributing to advancements in spread spectrum communication systems.
Career Highlights
Koyama is currently employed at Canon Kabushiki Kaisha, a leading company in imaging and optical products. His work at Canon has allowed him to focus on developing cutting-edge technologies that enhance communication and signal processing.
Collaborations
Throughout his career, Koyama has collaborated with notable colleagues, including Takahiro Hachisu and Koichi Egara. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Akihiro Koyama's contributions to surface acoustic wave technology have positioned him as a key figure in the field. His innovative patents and collaborations continue to drive advancements in communication systems, showcasing the importance of his work in modern technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.