Location History:
- Kawasaki, JP (2001 - 2016)
- Yokohama, JP (2013 - 2016)
Company Filing History:
Years Active: 2001-2016
Title: The Innovations of Koji Nakamuta
Introduction
Koji Nakamuta is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of optical communication, holding a total of 14 patents. His work focuses on enhancing the efficiency and effectiveness of digital signal processing in optical communication systems.
Latest Patents
Nakamuta's latest patents include an optical communication receiving device and a frequency offset compensation method. This receiving device is designed to convert a mixed signal of signal light and local oscillation light into a digital signal for processing. It features a frequency offset compensation unit that calculates and corrects the frequency offset of the digital signal. Additionally, he has developed a digital coherent receiving apparatus that incorporates various components such as oscillators, a hybrid unit, and a demodulator to improve the quality of received signals.
Career Highlights
Koji Nakamuta has built a successful career at Fujitsu Corporation, where he has been instrumental in advancing optical communication technologies. His innovative approaches have led to the development of cutting-edge devices that enhance communication capabilities.
Collaborations
Throughout his career, Nakamuta has collaborated with notable colleagues, including Yoshito Koyama and Nobukazu Koizumi. These partnerships have fostered a creative environment that has contributed to the success of their projects.
Conclusion
Koji Nakamuta's contributions to optical communication technology are noteworthy and impactful. His patents reflect a commitment to innovation and excellence in the field. His work continues to influence advancements in digital signal processing and communication systems.