Location History:
- Nagaokakyo, JP (2022)
- Kyoto, JP (2021 - 2024)
Company Filing History:
Years Active: 2021-2025
Title: Katsuya Shimizu: Innovator in Directional Coupler Technology
Introduction
Katsuya Shimizu is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of telecommunications through his innovative designs and patents. With a total of 10 patents to his name, Shimizu has established himself as a key figure in the development of directional couplers.
Latest Patents
Shimizu's latest patents include advanced designs for directional couplers. One of his notable inventions features a directional coupler that consists of a main line, a first sub-line, and a second sub-line, which are electromagnetically coupled to the main line. This design includes a coupling terminal that outputs a detection signal corresponding to a radio frequency signal transmitted through the main line. The first and second sub-lines differ in length, and the connections to the coupling terminal can be switched. Another patent involves a directional coupler that incorporates a variable terminator with a variable inductor. This variable inductor consists of multiple inductors connected in series, allowing for flexibility in signal processing.
Career Highlights
Katsuya Shimizu works at Murata Manufacturing Co., Ltd., a leading company in the electronics industry. His work focuses on enhancing the performance and efficiency of communication systems through innovative coupler designs. His contributions have been instrumental in advancing the technology used in various electronic devices.
Collaborations
Shimizu collaborates with talented coworkers, including Ryangsu Kim and Kenta Seki. Together, they work on projects that push the boundaries of current technology and improve the functionality of electronic components.
Conclusion
Katsuya Shimizu is a distinguished inventor whose work in directional coupler technology has made a significant impact in the field of telecommunications. His innovative patents and collaborations continue to drive advancements in electronic communication systems.
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.