Location History:
- Tokya, JP (2000)
- Tokyo, JP (1997 - 2008)
Company Filing History:
7 out of 35,756 
1 out of 218 Years Active: 1997-2008
Title: Innovations of Hideki Okuno
Introduction
Hideki Okuno is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of optical transmission systems, holding a total of 7 patents. His work has been instrumental in advancing technologies that enhance communication systems.
Latest Patents
Okuno's latest patents include an optical transmission system and a pumping light source stopping device and method to be used in the same system. The optical transmission system features an optical signal transmitter that outputs optical signals, a monitoring light transmitter that generates monitoring light, and an optical multiplexer that outputs a multiplexed signal light by combining the optical signal and monitoring light. Additionally, the system includes an optical relay transmission path that amplifies the multiplexed signal light using a Raman amplification effect, an optical demultiplexer for demultiplexing the signal light, and a monitoring light receiver that captures the monitoring light output from the optical demultiplexer. The pumping light source stopping device continuously monitors the transmission state of the monitoring light and stops the emission of the pumping light when the transmission is interrupted. Another notable patent is the optical fiber holding structure, which integrates a sheet material, a first optical fiber, a second optical fiber, and an optical fiber coupler, all held together in a cohesive design.
Career Highlights
Throughout his career, Okuno has worked with notable companies such as NEC Corporation and Mitsubishi Cable Industries, Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in optical technologies.
Collaborations
Okuno has collaborated with esteemed colleagues, including Katsuaki Kondo and Kazuo Imamura. Their joint efforts have contributed to the advancement of optical transmission technologies.
Conclusion
Hideki Okuno's contributions to the field of optical transmission systems are noteworthy. His innovative patents and collaborations have significantly impacted the industry, showcasing his expertise and dedication to advancing technology.