Location History:
- Yokosuka, JP (1999)
- Arai Ichikawa, JP (2007)
- Ichikawa, JP (1999 - 2008)
- Chiba, JP (2011)
Company Filing History:
Years Active: 1999-2011
Title: The Innovations of Koji Kikushima
Introduction
Koji Kikushima is a prominent inventor based in Ichikawa, Japan. He has made significant contributions to the field of optical transmission technology. With a total of 7 patents to his name, Kikushima's work has advanced the capabilities of optical communication systems.
Latest Patents
Kikushima's latest patents include an optical transmitting device, an optical transmission system, and methods for optical transmission. His innovations focus on reducing interference caused by distortions in optical signals. In his optical transmission system utilizing frequency-division multiplexing, he addresses the challenge of signal distortion by extracting and phase-inverting the first signal's distortions. This correction signal is then used to intensity-modulate the first signal, effectively canceling out the distortions. Additionally, he has developed an optical signal receiver that efficiently receives and frequency-demodulates optical signals, enhancing the performance of optical communication systems.
Career Highlights
Throughout his career, Kikushima has worked with notable companies such as Nippon Telegraph and Telephone Corporation and Matsushita Electric Industrial Co., Ltd. His experience in these organizations has contributed to his expertise in optical technologies and innovations.
Collaborations
Kikushima has collaborated with esteemed colleagues, including Satoshi Ikeda and Masaru Fuse. Their joint efforts have further propelled advancements in optical transmission systems.
Conclusion
Koji Kikushima's contributions to optical transmission technology have significantly impacted the field. His innovative patents and collaborations highlight his dedication to enhancing communication systems.