This inventor holds 1 USPTO granted patent. Top assignee: Matsushita Electric Industrial Co., Ltd.. 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: The Innovative Contributions of Toshio Sekiguchi
Introduction
Toshio Sekiguchi is a notable inventor based in Kawasaki, Japan. He is recognized for his significant contributions to the field of antenna technology, particularly in portable telephone equipment. His innovative designs have paved the way for advancements in communication devices.
Latest Patents
Sekiguchi holds a patent for an antenna device that is specifically designed to enhance the performance of portable telephone equipment. This small-sized antenna device is capable of preventing degradation in receiving strength due to changes in the application environment and its mounting on compact radio equipment cases. The device features a linear antenna that produces an electric current flux and a coil-shaped antenna that generates a magnetic current flux. This design includes multiple half-wavelength helical coils connected in series, with adjacent coils coiled in opposite directions to achieve polarization diversity. This innovative approach prevents simultaneous degradation in the characteristics of both antennas, ensuring optimal reception of radiowaves. Additionally, the parallel arrangement of the antenna axes allows for a more compact device.
Career Highlights
Toshio Sekiguchi is associated with Matsushita Electric Industrial Co., Ltd., a company renowned for its technological advancements. His work has significantly contributed to the development of efficient communication devices, enhancing user experience and device performance.
Collaborations
Throughout his career, Sekiguchi has collaborated with esteemed colleagues such as Toshio Ishizaki and Hiroaki Kosugi. These collaborations have fostered a creative environment that has led to innovative solutions in antenna technology.
Conclusion
Toshio Sekiguchi's contributions to antenna technology exemplify the spirit of innovation in the field of telecommunications. His patented designs continue to influence the development of portable communication devices, showcasing the importance of creativity and collaboration in technological advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile