Location History:
- Kanagawa, JP (2002 - 2007)
- Yokohama, JP (1999 - 2008)
- Tokyo, JP (1991 - 2020)
- Chiyoda-ku, JP (2008 - 2021)
Company Filing History:
19 out of 2,560 
11 out of 1,023 
1 out of 6 Years Active: 1991-2025
Title: Koji Ikawa - Innovator in Antenna Technology
Introduction
Koji Ikawa is a distinguished inventor based in Tokyo, Japan, known for his significant contributions to the field of antenna technology. With a remarkable portfolio of 28 patents, Ikawa has established himself as a key figure in the innovative landscape of telecommunications.
Latest Patents
Among his latest patents, Ikawa has developed an advanced antenna design that includes a ground plane along with a first resonator connected to a feeding point relative to the ground plane. This innovative approach features a second resonator powered by the first resonator through electromagnetic field coupling without direct contact. Notably, the second resonator incorporates a first conductor part and a second conductor part that is capacitively coupled to it via a gap. The dielectric loss tangent of the substrate on which the second resonator is formed exhibits a value greater than zero but less than or equal to 0.01. In addition, he has designed an antenna device intended for installation in vehicles. This device consists of a first element, a second element, and a feeding part, where the angle between the electric field planes of the first and second elements, and the direction of the long side of the vehicle, is constrained within ±45 degrees.
Career Highlights
Koji Ikawa's impressive career includes tenures at prominent companies such as Asahi Glass Company, Limited and AGC Inc. His expertise in antenna design and innovation has been instrumental in enhancing communication systems, making significant strides in antenna efficiency and effectiveness.
Collaborations
Throughout his career, Ikawa has collaborated with esteemed colleagues, including Ryuta Sonoda and Osamu Kagaya. Their partnerships have fostered an environment of creativity and technological advancement, further elevating the standards in antenna technology.
Conclusion
In conclusion, Koji Ikawa's relentless pursuit of innovation has positioned him as a prominent inventor in the field of antenna technology. His 28 patents reflect a deep commitment to advancing communication systems, making him a valuable asset to any organization focused on fostering technological innovation.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.