Terukazu Naruse is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of optical devices, holding a total of 9 patents. His work focuses on enhancing the functionality and efficiency of optical systems.

Latest Patents

Naruse's latest patents include a wavelength selective and level adjusting optical device. This innovative optical device is designed to reduce device scale and is constituted by M circulators, a waveguide-type diffraction grating, and N reflection-type optical switches. The arrangement allows the device to function effectively as a wavelength selective optical switch in WDM transmission systems. Another notable patent is an optical device with slab waveguide and channel waveguides on a substrate. This device is utilized in applications such as add/drop multiplexers and dynamic gain equalizers, featuring low loss characteristics.

Career Highlights

Naruse is currently employed at Fujitsu Corporation, where he continues to develop cutting-edge optical technologies. His work has significantly impacted the efficiency and performance of optical communication systems.

Collaborations

Some of his notable coworkers include Haruhiko Tabuchi and Koji Terada, who have collaborated with him on various projects within the field of optical devices.

Conclusion

Terukazu Naruse's contributions to optical technology through his patents and work at Fujitsu Corporation highlight his role as a key innovator in the industry. His inventions continue to shape the future of optical devices and communication systems.

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