Location History:
- Kobe, JP (1989 - 1992)
- Nara, JP (1994)
- Osaka, JP (1995 - 1998)
Company Filing History:
Years Active: 1989-1998
Title: Munehiko Itoh: Innovator in Antenna Technology
Introduction
Munehiko Itoh is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of antenna technology, holding a total of 5 patents. His work focuses on innovative designs that enhance the performance and functionality of antennas.
Latest Patents
One of Itoh's latest inventions is a compact antenna for circular polarization. This antenna comprises a substrate made of dielectric material, featuring a ground plane on its bottom surface and four planar rectangular patches of electrically conductive material on its top surface. The patches are arranged in a square pattern, with each patch angled at 90 degrees to its adjacent patches. This design allows for effective signal transmission with a phase difference of 90 degrees, enabling circular polarization using a single hybrid circuit.
Another notable patent is for a dual frequency antenna. This apparatus is designed to receive two distinct frequencies in the MHz or GHz range. It consists of a patch layer of electrically conducting material positioned within a dielectric layer, along with first and second ground planes. The design allows for the reception of two different frequencies through strategically placed receiver feed connections.
Career Highlights
Munehiko Itoh is associated with Matsushita Electric Works, Ltd., where he has been instrumental in advancing antenna technology. His innovative designs have garnered attention in the field, contributing to the development of more efficient communication systems.
Collaborations
Itoh has collaborated with notable colleagues, including Shuji Maeda and Raj Mittra. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in technology.
Conclusion
Munehiko Itoh's contributions to antenna technology through his innovative patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence advancements in communication technology, making a lasting impact on the industry.