Company Filing History:
13 out of 2,333 
2 out of 2 
2 out of 2 Years Active: 1999-2009
Title: Hiroyuki Tai: A Pioneer in High-Frequency Innovations
Introduction
Hiroyuki Tai is a notable inventor hailing from Tottori-ken, Japan. With an impressive portfolio of 14 patents, he has made significant contributions to the field of high-frequency circuits and communication technologies. His innovative approach and technical expertise have set him apart in an increasingly competitive industry.
Latest Patents
Tai's recent patents showcase his commitment to advancing communication technologies. One of his latest inventions is a high-frequency circuit designed for branching high-frequency signals across multiple communication systems of different frequencies. This invention incorporates lowpass and highpass filter circuits, along with a matching circuit and a bandpass filter circuit, which utilizes capacitance and inductance elements to optimize performance.
Another noteworthy patent is the development of a high-frequency switch circuit, a key component of wireless communication devices. This circuit effectively manages signals across various frequency bands, facilitating seamless communication by passing transmission signals while blocking received signals from different bands. These innovations highlight Tai's deep understanding of complex high-frequency systems.
Career Highlights
Throughout his career, Hiroyuki Tai has worked with prominent organizations such as Hitachi Metals, Ltd. and Marino Forum21. His experience in these reputable companies has played a crucial role in shaping his inventive mind and technical skills, which are reflected in his groundbreaking patents.
Collaborations
Collaboration has been essential in Hiroyuki Tai's journey as an inventor. He has had the privilege of working alongside talented individuals like Shigeru Kemmochi and Mitsuhiro Watanabe. These collaborations have undoubtedly enriched his work and fostered an environment of innovation, resulting in cutting-edge developments in high-frequency technology.
Conclusion
Hiroyuki Tai stands as a distinguished figure in the realm of high-frequency innovations. His impressive collection of patents and contributions to the field demonstrate his unwavering commitment to pushing the boundaries of technology. As communication systems evolve, Tai's inventions will likely continue to play a vital role in shaping the future of high-frequency applications.