Location History:
- Sapporo, JP (1998 - 2005)
- Kawasaki, JP (2013)
Company Filing History:
Years Active: 1998-2013
Title: Kazuto Imai: Innovator in Optical Communication Technology
Introduction
Kazuto Imai is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of optical communication technology. With a total of 3 patents, Imai's work focuses on enhancing the efficiency and accuracy of optical signal transmission.
Latest Patents
Imai's latest patents include an optical receiver and control apparatus. This invention allows for the reception of wavelength-division multiplex (WDM) signal light, where first and second wavelength bands are combined. The optical reception units are equipped with tunable dispersion compensator (TDC) modules, which enable precise chromatic dispersion compensation for each channel. The control mechanism adjusts the center frequency of the dispersion compensation range based on the wavelength of the incoming signal light. This innovation ensures high accuracy in chromatic dispersion compensation for various wavelength bands.
Another notable patent involves a method of activating an optical communication system. This system comprises multiple optical amplifiers situated between optical transmission lines. The method includes generating a desired slope in the gain wavelength curve of the optical amplifier and adjusting its output to a specific level. By performing these steps sequentially across optical repeater stations, the system achieves consistent optical signal-to-noise ratios, thereby enhancing the overall performance of optical communication.
Career Highlights
Kazuto Imai is currently employed at Fujitsu Corporation, where he continues to develop cutting-edge technologies in optical communications. His work has been instrumental in advancing the capabilities of optical systems, making them more efficient and reliable.
Collaborations
Imai collaborates with notable colleagues, including Takashi Tsuda and Kazuo Yamane. Their combined expertise contributes to the innovative projects at Fujitsu Corporation.
Conclusion
Kazuto Imai's contributions to optical communication technology exemplify the impact of innovation in enhancing communication systems. His patents reflect a commitment to improving the efficiency and accuracy of optical signal transmission.