Location History:
- Minato-ku, JP (2006)
- Tokyo, JP (1996 - 2024)
Company Filing History:
22 out of 35,705 
9 out of 2,145 
Years Active: 1996-2024
Title: Eiji Hankui: Pioneer in Antenna Technology
Introduction
Eiji Hankui is a renowned inventor based in Tokyo, Japan, boasting an impressive portfolio of 31 patents. His innovative contributions to antenna technology have been recognized within various industries, positioning him as a prominent figure in his field.
Latest Patents
Among his latest inventions, Eiji Hankui developed an advanced antenna device designed to optimize signal reception. This device comprises multiple antennas, including a first array and a second array. The first antennas are strategically arranged along a line, with their orientations intersecting to create a horizontal plane. This design primarily facilitates the radiation of horizontally polarized waves. In contrast, the second antennas are configured to emit vertically polarized waves, complementing the first antennas to ensure robust signal performance.
Another notable invention is his antenna integrated with board and communication device. This antenna features elements meticulously placed on a rectangular conductor plate, with each antenna element connected through a feeding wire to a split ring conductor. This innovative design enhances the efficiency of the antennas while maintaining a coherent polarization direction across the elements, showcasing Hankui's expertise in the field.
Career Highlights
Eiji Hankui has significantly contributed to the technology sector through his tenure at leading companies such as NEC Corporation and Japan Aviation Electronics Industry, Limited. His work at these companies has allowed him to push the boundaries of antenna technology and telecommunications, leading to various patents that have advanced the industry.
Collaborations
Throughout his career, Eiji Hankui has collaborated with notable colleagues, including Keishi Kosaka and Hiroshi Toyao. These partnerships have fostered a creative environment that promotes innovative thinking and has resulted in numerous breakthrough developments in antenna design and communication systems.
Conclusion
Eiji Hankui stands out as a vital contributor to the world of technology, particularly in the field of antennas. With 31 patents to his name, his ability to innovate within this complex area has cemented his reputation as a key inventor. His work not only reflects his skill and creativity but also underscores the importance of collaboration in driving advancements in innovation.