This inventor holds 7 USPTO granted patents. Top assignee: Hitachi, Ltd.. Active years: 1977-1990.
Location History:
- Katsuta, JA (1977 - 1978)
- Katsuta, JP (1978 - 1990)
Company Filing History:
Years Active: 1977-1990
Title: Innovations of Yukichi Ueno
Introduction
Yukichi Ueno is a prominent inventor based in Katsuta, Japan. He has made significant contributions to the field of electronics, particularly in the development of advanced communication and conversion technologies. With a total of 7 patents to his name, Ueno continues to push the boundaries of innovation.
Latest Patents
One of Ueno's latest patents is a high-accuracy A/D converter. This invention comprises a D/A conversion circuit, a sample-holding circuit, a subtraction circuit, a subtracting-amplifying circuit, a switch circuit, and an A/D conversion circuit. Together, these components work to enhance the accuracy and efficiency of analog-to-digital conversion processes.
Another notable patent is a method and apparatus for communication control in loop communication. This invention addresses the challenges of data transmission in a closed-loop communication network. It involves a main station and several I/O systems connected by a communication line, which includes both a data channel and a clock pulse channel. The system ensures synchronized data transmission, improving the reliability of communication between the main station and the I/O systems.
Career Highlights
Yukichi Ueno is currently employed at Hitachi, Ltd., where he applies his expertise in electronics and communication technologies. His work has been instrumental in advancing the company's innovative capabilities in the tech industry. Ueno's dedication to research and development has positioned him as a key figure in his field.
Collaborations
Ueno has collaborated with several talented individuals throughout his career, including Masahide Okumura and Atsushi Shibata. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Yukichi Ueno's contributions to the field of electronics and communication are noteworthy. His innovative patents and collaborative efforts continue to shape the future of technology. Ueno's work exemplifies the spirit of invention and the pursuit of excellence in engineering.