Location History:
- Sapporo, JP (2004)
- Yokohama, JP (2005 - 2008)
- Kawasaki, JP (2008 - 2015)
- Inagi, JP (2014 - 2023)
Company Filing History:
Years Active: 2004-2025
Title: **Innovative Contributions of Setsuo Yoshida in Optical Technology**
Introduction
Setsuo Yoshida is a prominent inventor based in Inagi, Japan, recognized for his significant contributions to optical technology. With an impressive portfolio of 46 patents, Yoshida's work has substantially impacted the field of optical communication and network devices.
Latest Patents
Yoshida's latest patents highlight his expertise in optical networks and communication systems. One notable invention is an **Optical Network Device and Method for Monitoring Transmission Line**. This innovative device features a receiver that processes polarization multiplexed optical signals. The processor is designed to separate the electric field information signal into orthogonal polarization components, evaluate them, and determine variations in signal quality across transmission lines.
Another key patent is a **Communication Device that Performs Encrypted Communication and Communication System**. This device employs a counter, a pseudo-random number generator, and various communication components to ensure secure transmission. It features a mechanism for detecting communication disruptions and efficiently resuming operations with predefined restoring times, showcasing advanced encryption and reliability.
Career Highlights
Yoshida has dedicated his career to Fujitsu Corporation, where he has been instrumental in pioneering advancements in optical communication technologies. His extensive work has led to numerous patents that reflect both innovation and practicality in solving real-world communication challenges.
Collaborations
Throughout his career, Setsuo Yoshida has collaborated with esteemed colleagues such as Shoichiro Oda and Yutaka Kai. Together, they have contributed to the development of cutting-edge technologies that enhance communication systems and advance the field of optical networks.
Conclusion
In summary, Setsuo Yoshida's innovative spirit and technical expertise have established him as a key player in the realm of optical technology. His contributions through patents not only demonstrate his inventive capabilities but also pave the way for future developments in secure communication and optical networking solutions.
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.