Company Filing History:
Years Active: 2003
Title: Hiroshi Shigesawa: Innovator in Horn Antenna Technology
Introduction
Hiroshi Shigesawa is a notable inventor based in Shiga, Japan. He has made significant contributions to the field of antenna technology, particularly through his innovative designs and patents. His work has implications for radar systems, enhancing their efficiency and effectiveness.
Latest Patents
Hiroshi Shigesawa holds a patent for a horn antenna apparatus. This invention is designed for use in antenna systems for radar. The apparatus converts excited radio waves in a TE11 mode within a radio-wave input portion to higher modes in a waveguide portion. The inclination of the line of intersection in the waveguide is continuously varied, allowing for the excitation of higher modes such as TM11 and TE12 throughout the axis of the waveguide. The configuration of this line of intersection is meticulously determined to ensure that the amplitude and phase of the generated higher modes meet desired specifications.
Career Highlights
Hiroshi Shigesawa is associated with Mitsubishi Electric Corporation, a leading company in the electronics and electrical equipment sector. His work at Mitsubishi has allowed him to focus on advanced antenna technologies, contributing to the company's reputation for innovation.
Collaborations
Hiroshi has collaborated with notable colleagues, including Soichi Matsumoto and Mikio Tsuji. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies in the field of radar and antenna systems.
Conclusion
Hiroshi Shigesawa's contributions to horn antenna technology exemplify the importance of innovation in enhancing radar systems. His patent and collaborative efforts reflect a commitment to advancing technology in this critical area.