This inventor holds 29 USPTO granted patents and 20 published patent applications and 2 EPO patents, primarily in Optical Communication Systems. Top assignees: Nippon Telegraph and Telephone Corporation, Ntt Electronics Corporation, Showa Denko K.k.. Active years: 2009-2025.
Location History:
- Kawasaki, JP (2010)
- Chiba, JP (2011)
- Tokyo, JP (2016)
- Kanagawa, JP (2009 - 2019)
- Yokosuka, JP (2017 - 2019)
- Tsukuba, JP (2019)
- Musashino, JP (2024)
Company Filing History:
27 out of 5,300 
2 out of 164 
2 out of 1,961 
Years Active: 2009-2025
Areas of Expertise:
Title: Tomoaki Yoshida: Innovator in Communication Technology
Introduction
Tomoaki Yoshida, based in Yokosuka, Japan, is an accomplished inventor with a profound contribution to the communication technology sector. With an impressive portfolio of 20 patents, his innovations have significantly advanced the fields of communication networks and optical transmission systems.
Latest Patents
Yoshida's latest patents showcase his expertise in developing cutting-edge technology. One of his notable inventions is a **communication network terminating device**, which integrates a reception processing unit capable of outputting frequency division multiplexed signals obtained from wired communication networks. This device includes an output control unit that generates a frequency band specifying data for signal quality degradation requests, along with a disturbing signal generation unit that outputs disturbing signals in specific frequency bands. Additionally, his patent for an **optical transmission system and transmission quality monitoring method** involves multiple optical transmitting units and a relay device that ensures the measurement of transmission quality through advanced frequency modulation techniques, enhancing the reliability of optical communications.
Career Highlights
Yoshida has played a pivotal role in the evolution of communication technologies during his career. He has worked at renowned companies such as Nippon Telegraph and Telephone Corporation and NTT Electronics Corporation, where he contributed significantly to research and development efforts. His work has been instrumental in pushing the boundaries of technology in the telecommunications industry.
Collaborations
Throughout his career, Yoshida has collaborated with esteemed colleagues, including Shunji Kimura and Shin Kaneko. These partnerships have fostered a creative environment that has spurred numerous innovations and enhanced the breadth of knowledge within their field.
Conclusion
Tomoaki Yoshida stands out as a remarkable inventor whose work continues to influence the future of communication technology. His dedication to innovation is evident in his extensive patent portfolio, reflecting his commitment to improving communication systems. As the industry evolves, Yoshida’s contributions will undoubtedly pave the way for new advancements and technologies.