Location History:
- Yokohama, JP (1998)
- Kawasaki, JP (1997 - 2013)
Company Filing History:
Years Active: 1997-2013
Title: Hiroshi Kuzukami: Innovator in Optical Transmission Technology
Introduction
Hiroshi Kuzukami is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of optical transmission technology, holding a total of 4 patents. His innovative work focuses on methods and devices that enhance the precision and efficiency of optical signal processing.
Latest Patents
Kuzukami's latest patents include a wavelength control method and an optical transmission device. This optical transmission device combines a first cyclic filter with a fixed transmission wavelength characteristic and a second cyclic filter with a variable transmission wavelength characteristic. The transmission wavelength characteristic of the second cyclic filter is adjusted according to a target wavelength, allowing for precise control of the relative phase relationship between the two filters. Additionally, a light source is regulated based on the monitored transmittance of the second cyclic filter, ensuring that the wavelength of the control target light aligns with the target wavelength. This innovative approach enables variable wavelength control at arbitrary intervals with high precision using a simple configuration.
Another notable patent is a signal light processing apparatus. This apparatus is designed to set a discrimination level optimally, regardless of whether it operates in a minimum or maximum receiving system. It includes a light receiving unit that converts input signal light into an electric signal, along with a level detecting unit that identifies high and low-level components of the electric signal. This technology enhances the reliability and effectiveness of signal processing in various applications.
Career Highlights
Throughout his career, Hiroshi Kuzukami has worked with notable companies, including Fujitsu Corporation and Fujitsu Optical Components Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas in optical technology.
Collaborations
Kuzukami has collaborated with esteemed colleagues such as Akihiko Yasuda and Hisaya Sakamoto. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Hiroshi Kuzukami is a distinguished inventor whose work in optical transmission technology has led to significant advancements in the field. His innovative patents demonstrate his commitment to enhancing the precision and efficiency of optical signal processing.