Company Filing History:
Years Active: 2004
Title: Yasushi Iitsuka: Innovator in Antenna Technology
Introduction
Yasushi Iitsuka, based in Ageo, Japan, stands out as a significant contributor to the field of antenna technology. With a patent to his name, Iitsuka's work has implications for enhancing communication systems.
Latest Patents
Iitsuka holds a patent for an innovative antenna apparatus. This design focuses on supplying power to the antenna elements of a helical antenna section, arranged 90 degrees apart with a phase difference of 90 degrees. The height of the helical antenna section is specified between 0.6λ to 0.75λ, with each antenna element featuring approximately one turn. The pitch angle for these elements ranges from 50 degrees to 60 degrees. Furthermore, a straight portion is integrated into the design, measuring ¼ of the antenna section height, positioned between ½ and ¾ of the antenna's total height. This section adjusts the height further to around 0.3λ to 0.35λ with the same number of turns and a reduced pitch angle of about 22 degrees.
Career Highlights
Yasushi Iitsuka is associated with the well-known company, Kabushiki Kaisha Toshiba. His contributions to antenna technology have not only added to the company's innovative portfolio but have also set the stage for advancements in communication.
Collaborations
Iitsuka has collaborated with notable colleagues such as Tasuku Morooka and Hisao Iwasaki, fostering an environment of teamwork and innovation in the patent development process. This collaboration has likely enriched the quality of ideas and innovations emanating from their combined efforts.
Conclusion
Yasushi Iitsuka’s journey in the world of antenna technology illustrates the impact of individual inventors on modern communication techniques. Through his patent, he has contributed to the ongoing evolution of antenna design, marking him as a significant figure in this technological domain. His work at Kabushiki Kaisha Toshiba, alongside fellow innovators, continues to inspire advancements that may shape the future of wireless communications.