This inventor holds 1 USPTO granted patent. Top assignee: Sony Corporation. Active years: 1993.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1993
Title: Koji Maruyama: Innovator in Antenna Technology
Introduction
Koji Maruyama is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of antenna technology, particularly with his innovative designs that enhance performance and efficiency.
Latest Patents
Maruyama holds a patent for a "Matching device for a microstrip antenna." This device is designed to be interposed between an antenna of narrow frequency band and a feeding line. It effectively matches the antenna and the feeding line over a wide band. The device includes a high impedance line of a first predetermined length provided at the antenna side and a low impedance line of a second predetermined length provided at the feeding line side, which are connected in series. This design allows the matching device to be compact and simple in construction. He has 1 patent to his name.
Career Highlights
Koji Maruyama is currently employed at Sony Corporation, a leading company in the electronics industry. His work at Sony has allowed him to explore and develop advanced technologies that contribute to the company's innovative product lineup.
Collaborations
Throughout his career, Maruyama has collaborated with talented individuals such as Shinichi Kuroda and Ichiro Toriyama. These collaborations have fostered a creative environment that has led to the development of cutting-edge technologies.
Conclusion
Koji Maruyama's contributions to antenna technology exemplify the spirit of innovation. His work continues to influence the field and inspire future advancements in technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile