Mitisuru Hirao

Title: Mitisuru Hirao: Innovator in Antenna Technology

Introduction

Mitisuru Hirao is a notable inventor based in Shimodate, Japan. He has made significant contributions to the field of antenna technology, particularly with his innovative designs that enhance performance while minimizing losses.

Latest Patents

Hirao holds a patent for a "Stripline patch antenna with slot plate." This invention features a stripline patch antenna designed to achieve higher antenna gain while reducing losses associated with feed lines. The antenna comprises at least one radiating element for transmitting and receiving radio waves, a feed line for signal transmission, a dielectric substrate for support, a grounding conductor beneath the substrate, and a slot plate above the substrate with multiple slots. The design allows for a plurality of antenna units to be arranged in an array, sharing slots with neighboring units, which optimizes performance.

Career Highlights

Mitisuru Hirao is associated with Hitachi Chemical Company, Ltd., where he has been instrumental in advancing antenna technology. His work has garnered attention for its practical applications in various communication systems.

Collaborations

Hirao has collaborated with notable colleagues, including Masahiko Ohta and Kazuo Kaneko. Their combined expertise has contributed to the development of innovative solutions in the field.

Conclusion

Mitisuru Hirao's contributions to antenna technology exemplify the impact of innovative thinking in engineering. His patent for the stripline patch antenna showcases his commitment to enhancing communication technologies.