Company Filing History:
Years Active: 2011-2018
Title: Tsuyoshi Ohigawa: Innovator in Transmission Technologies
Introduction
Tsuyoshi Ohigawa, an accomplished inventor based in Kawasaki, Japan, has made significant contributions to the field of transmission technologies. With a total of three patents to his name, Ohigawa is recognized for his innovative solutions that address the complexities of modern communication systems.
Latest Patents
Ohigawa's recent patents showcase his expertise in transmission devices and systems. His first patent, titled "Transmission Device," outlines a sophisticated mechanism where a code generator creates delay measurement information. This information is then sequentially inserted into delay measurement signals across multiple frames. The apparatus transmits these frames to a counterpart device on the defined transmission path, which allows for precise path delay time measurements.
His second patent, "Transmission Apparatus, Transmission System, and Failure Detection Method," highlights an apparatus consisting of several output units connected to distinct transmission paths. It features a first output unit that selectively transmits signal light to one path while a second output unit sends test light with a different wavelength to another path. This design enables the detector to identify failures based on the detection of reflected light from the test signals.
Career Highlights
Currently, Ohigawa is employed at Fujitsu Corporation, a leading technology company known for its advanced innovations in computing and communication systems. His work there has cemented his reputation as a key player in the development of cutting-edge transmission technologies.
Collaborations
Throughout his career, Ohigawa has collaborated with notable colleagues, including Hideaki Tazawa and Kohei Ichimura. Their teamwork has undoubtedly contributed to the successful development and implementation of their innovative projects.
Conclusion
In conclusion, Tsuyoshi Ohigawa stands out as a formidable inventor within the realm of transmission technologies. His patents reflect his deep understanding of this complex field and his dedication to advancing communication systems. With ongoing contributions at Fujitsu Corporation, Ohigawa continues to pave the way for future innovations in technology.