Location History:
- Atsugi, JP (2004 - 2005)
- Mito, JP (1996 - 2006)
- Ibaraki, JP (2006)
Company Filing History:
Years Active: 1996-2006
Title: Koichi Takiguchi: Innovator in Optical Signal Processing
Introduction
Koichi Takiguchi is a prominent inventor based in Mito, Japan. He has made significant contributions to the field of optical signal processing, holding a total of 8 patents. His work focuses on advancing technologies that enhance the efficiency and effectiveness of optical communication systems.
Latest Patents
One of Takiguchi's latest patents is an optical signal processing device using an optical gate. This innovative device allows for digital-to-analog conversion of input optical signals within the optical domain, eliminating the need to convert these signals into electric signals for processing. The device achieves this by splitting input optical signals into multiple sets, applying different delay amounts, adjusting their amplitudes, and then combining them on a time axis. This method also facilitates the processing of time-multiplexed optical signals.
Another notable patent is the dispersion slope equalizer. This invention aims to provide a compact solution for recovering distorted waveforms of Wavelength Division Multiplexing (WDM) signals. It compensates for the dispersion of various fiber transmission lines, which can vary due to temperature changes. The equalizer utilizes a wavelength demultiplexer to separate the signals into their respective wavelength components, which then pass through specialized optical circuits to correct the dispersion slope. The recovered signals are subsequently multiplexed and outputted through an output waveguide.
Career Highlights
Koichi Takiguchi is currently employed at Nippon Telegraph and Telephone Corporation, where he continues to innovate in the field of optical technologies. His work has been instrumental in developing solutions that address the challenges faced in modern optical communication systems.
Collaborations
Throughout his career, Takiguchi has collaborated with notable colleagues, including Katsunari Okamoto and Takashi Goh. These partnerships have contributed to the advancement of optical signal processing technologies.
Conclusion
Koichi Takiguchi's contributions to optical signal processing have significantly impacted the field, showcasing his expertise and innovative spirit. His patents reflect a commitment to enhancing optical communication technologies, making him a key figure in this domain.
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.