Company Filing History:
Years Active: 1978-1984
Title: Atsushi Tomozawa: Innovator Behind the Digital Compandor
Introduction
Atsushi Tomozawa is a prominent inventor based in Tokyo, Japan. With a total of four patents to his name, he has made significant contributions to the field of digital signal processing. His innovative approach has paved the way for advancements in technology, particularly with his unique inventions.
Latest Patents
Among Atsushi Tomozawa's latest patents is the "Digital Compandor Having Nonlinear Companding Characteristics." This invention addresses the conversion of a linear code signal, which includes a polarity bit and several absolute value bits. The polarity bit serves to represent the sample value's polarity of an original analog signal, while the absolute value bits represent the sample's absolute value. The compandor effectively transforms this linear code into a nonlinear code, incorporating segment bits that demonstrate the characteristic curve segments of the original analog signal, as well as mantissa bits that provide insights into the sample value's position within its segment. The technical design includes multiple input terminals, read-only memory units for decision rule memorization, and means for selecting memory units based on the segment bits provided.
Career Highlights
Atsushi Tomozawa is currently employed at Nippon Electric Co., Ltd., a company renowned for its innovations in electronics and technology. His work at the company has allowed him to collaborate on various projects aimed at enhancing digital signal processing technologies, thereby solidifying his reputation as a skilled inventor in his field.
Collaborations
Throughout his career, Atsushi has worked closely with other talented engineers, including Rikio Maruta and Shinichi Aikoh. These collaborations have led to the successful development of new technologies and solutions, emphasizing the importance of teamwork in the innovative process.
Conclusion
Atsushi Tomozawa exemplifies the spirit of innovation with his significant contributions to digital signal processing. His talent for developing advanced technologies, particularly through his patents, positions him as a key player in the industry. As he continues to innovate, the impact of his work will undoubtedly influence the future of technology.