This inventor holds 7 USPTO granted patents and 2 EPO patents. Top assignees: Fujitsu Ten Limited, Nippon Pillar Packing Co., Ltd.. Active years: 2016-2018.
Location History:
- Kobe, JP (2016 - 2018)
- Hyogo, JP (2017 - 2018)
Company Filing History:

Years Active: 2016-2018
Title: The Innovations of Eisuke Hayakawa
Introduction
Eisuke Hayakawa is a notable inventor based in Kobe, Japan. He holds a total of 7 patents that showcase his contributions to the fields of antenna technology and radar systems. His work has significantly impacted the efficiency and functionality of various electronic devices.
Latest Patents
Among his latest patents is a distributor and planar antenna. This innovative distributor is designed to reduce insertion loss while maintaining a consistent power distribution ratio among output lines. It features an input line connected to output lines formed on a dielectric substrate as microstrip lines. The distributor effectively distributes high-frequency power from a feeding point to a branching point through the input line. Additionally, it includes a stub area that is rectangular and wider than the line widths of the input line's first and second areas. This stub area is strategically positioned to optimize performance based on specific parameters.
Another significant patent is a radar apparatus that includes a transmitting antenna composed of a first and second antenna for transmitting waves. The radar system is equipped with a signal processor that determines the mounted state of the radar apparatus on a vehicle. A phase adjuster is integrated to modify the phases of the transmission signals based on the determined mounted state, enhancing the radar's operational efficiency.
Career Highlights
Eisuke Hayakawa has worked with prominent companies such as Fujitsu Ten Limited and Nippon Pillar Packing Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.
Collaborations
Throughout his career, Hayakawa has collaborated with notable colleagues, including Takeshi Okunaga and Akira Nakatsu. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Eisuke Hayakawa's contributions to innovation in antenna technology and radar systems are commendable. His patents reflect a deep understanding of engineering principles and a commitment to enhancing technological capabilities. His work continues to influence the industry and inspire future inventors.