Company Filing History:
Years Active: 2004
Title: Koutarou Kojima: Innovator in Antenna Technology
Introduction
Koutarou Kojima is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of antenna technology, particularly with his innovative designs that enhance the efficiency and compactness of antennas.
Latest Patents
Koutarou Kojima holds a patent for a "Low profile small antenna and constructing method therefor." This invention focuses on a built-in antenna that is optimized for sending and receiving radio waves at a few gigahertz. The design improves the antenna's size, making it suitable for industrial production while widening its tuning bandwidth. The antenna pattern resonates at λ/4 and is formed on a substrate, incorporating a zigzag portion to enhance performance. Additionally, the substrate and a bobbin are supported by a metallic frame, with a helical coil wound upon the bobbin to achieve resonance at λ/4. Capacitance is provided between the antenna pattern and the helical coil to ensure effective electrical coupling.
Career Highlights
Koutarou Kojima is currently employed at Sony Corporation, where he continues to innovate in the field of antenna technology. His work has been instrumental in advancing the capabilities of communication devices.
Collaborations
Koutarou has collaborated with notable colleagues such as Kazuhiko Nakase and Nobuhito Ebine, contributing to various projects that enhance antenna design and functionality.
Conclusion
Koutarou Kojima's contributions to antenna technology exemplify the spirit of innovation. His patent for a low-profile small antenna showcases his ability to merge functionality with compact design, making significant strides in the field.