Location History:
- Sagamihara, JP (1994 - 1996)
- Kawasaki, JP (1996 - 2006)
Company Filing History:
Years Active: 1994-2006
Title: Masuo Suyama: Innovator in Optical Technology
Introduction
Masuo Suyama is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of optical technology, holding a total of 12 patents. His work focuses on enhancing optical transmission systems, which are crucial for modern communication networks.
Latest Patents
One of Suyama's latest patents is an input monitoring system for optical amplifying repeaters. This system is designed to monitor the level of an optical input signal, which is essential for detecting faults in optical transmission paths. It also plays a role in controlling the bias current for laser diodes that supply exciting signals for optical fiber amplifiers. The system includes an input terminal, an optical fiber amplifier, a photo diode for detecting signal levels, and an optical switch for managing the signal flow.
Another notable patent is related to an optical fiber transmission line for wavelength division multiplexing transmission systems. This invention involves a dual optical fiber setup, where the first fiber has a zero-dispersion wavelength shorter than the optical signal, while the second fiber has a longer zero-dispersion wavelength. This configuration optimizes the transmission of optical signals, enhancing the efficiency of communication systems.
Career Highlights
Masuo Suyama is currently employed at Fujitsu Corporation, a leading technology company known for its innovations in information technology and telecommunications. His work at Fujitsu has allowed him to develop and refine his inventions, contributing to the company's reputation as a pioneer in optical technology.
Collaborations
Throughout his career, Suyama has collaborated with notable colleagues, including Takao Naito and Takafumi Terahara. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies in the optical field.
Conclusion
Masuo Suyama's contributions to optical technology through his patents and work at Fujitsu Corporation highlight his role as an influential inventor. His innovations continue to shape the future of communication systems, making significant impacts in the industry.