Company Filing History:
Years Active: 1984-1986
Title: The Innovations of Tadashi Fujino
Introduction
Tadashi Fujino is a notable inventor based in Hyogo, Japan. He has made significant contributions to the field of signal processing and telecommunications. With a total of 2 patents, his work has had a lasting impact on the industry.
Latest Patents
Fujino's latest patents include a signal quality monitoring device and a carrier regenerating circuit. The signal quality monitoring device monitors the error rate of a signal by sampling an input signal with a first clock and also with second and third clocks phase delayed in equal but opposite directions with respect to the first clock. This innovative approach allows for the logical combination of the sampled outputs to obtain an error signal. The carrier regenerating circuit, on the other hand, features a second regeneration path for regenerating a carrier that is less susceptible to cycle slip phase errors. A variable phase shifter is included at the output of the first carrier regeneration path to selectively shift the phase based on a phase comparison of the first and second regenerated carriers.
Career Highlights
Throughout his career, Fujino has worked with prominent companies such as Mitsubishi Electric Corporation and Kokusai Denshin Denwa Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Fujino has collaborated with talented individuals in the field, including Tatsuo Watanabe and Toshio Mizuno. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Tadashi Fujino's contributions to signal processing and telecommunications through his patents and collaborations highlight his importance as an inventor. His innovative spirit continues to inspire advancements in technology.