Location History:
- Kawasaki, JP (1994)
- Sagamihara, JP (2015)
Company Filing History:
Years Active: 1994-2015
Title: Haruki Watanabe: Innovator in Optical Transmission Technology
Introduction
Haruki Watanabe is a notable inventor based in Sagamihara, Japan. He has made significant contributions to the field of optical transmission technology, holding 2 patents that showcase his innovative approach to solving complex problems in digital communication systems.
Latest Patents
Watanabe's latest patents include an "Optical Transmission Apparatus and Dummy Light Inserting Method." This invention features a wavelength multiplexing unit that performs wavelength multiplexing with respect to dummy light for each channel of Wavelength Division Multiplexing (WDM) and dummy light for each sub-band. The apparatus includes a selecting unit that measures transmission characteristics at a reception end and selects the appropriate dummy light based on measurement results.
Another significant patent is the "Demultiplexing System for Word Interleaved Higher Order Signals." This invention is designed for a word synchronous system in a digital communication environment. It includes a line demultiplexing unit that receives higher order signals and a window generating unit that creates windows to demultiplex lower order signals. The system ensures synchronization with frame synchronous words, enhancing the efficiency of data transmission.
Career Highlights
Haruki Watanabe is currently employed at Fujitsu Corporation, where he continues to develop innovative solutions in optical transmission technology. His work has been instrumental in advancing the capabilities of digital communication systems.
Collaborations
Watanabe collaborates with esteemed colleagues such as Tadayuki Takada and Shinichi Kaneko. Their combined expertise contributes to the development of cutting-edge technologies in their field.
Conclusion
Haruki Watanabe's contributions to optical transmission technology through his patents reflect his dedication to innovation and excellence. His work at Fujitsu Corporation and collaborations with talented colleagues further enhance the impact of his inventions in the industry.