Company Filing History:
Years Active: 1993-1999
Title: Kazuto Kitakubo: Innovator in High-Frequency Switching Circuits
Introduction
Kazuto Kitakubo is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of electronics, particularly in the development of high-frequency switching circuits. With a total of 8 patents to his name, Kitakubo's work has had a substantial impact on modern communication technologies.
Latest Patents
One of Kitakubo's latest patents is a switching circuit designed to operate at high frequencies with low insertion loss. This innovation ensures that low insertion loss and sufficient isolation can be achieved simultaneously at a desired frequency. The design incorporates an inductor connected in parallel with the path between the drain and source of field-effect transistors within a switching integrated circuit. By adjusting the inductance appropriately, the circuit can maintain low insertion loss while providing adequate isolation.
Another notable patent is for a radio telephone apparatus that performs space diversity reception. This device is designed to communicate with base stations in a Time Division Multiple Access (TDMA) radio communication system. It features first and second antennas for signal transmission and employs an antenna selector that chooses between the two antennas based on the space diversity technique used for receiving data signals. This innovation enhances communication reliability by optimizing signal reception.
Career Highlights
Kazuto Kitakubo is currently employed at Sony Corporation, a leading company in the electronics industry. His work at Sony has allowed him to collaborate with other talented engineers and inventors, further advancing the field of electronic communications.
Collaborations
Some of Kitakubo's notable coworkers include Kazumasa Kohama and Seijiro Ishizuka. Their collaborative efforts have contributed to the development of innovative technologies within the company.
Conclusion
Kazuto Kitakubo's contributions to high-frequency switching circuits and radio communication technologies exemplify his innovative spirit and dedication to advancing electronic engineering. His patents reflect a commitment to improving communication systems, making him a significant figure in the field.
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.