Location History:
- Hitachi, JA (1976 - 1977)
- Hitachi, JP (1983 - 1989)
Company Filing History:
10 out of 42,485 
1 out of 2,333 
Years Active: 1976-1989
Title: **Yasuji Kamata: Innovator in Amplifier Technology**
Introduction
Yasuji Kamata, a notable inventor based in Hitachi, Japan, has made significant contributions to the field of electronic engineering. With a portfolio of 10 patents, his work particularly focuses on advancements in amplifier technology and display systems. His innovative designs have had a lasting impact on the industry, showcasing his expertise and creativity.
Latest Patents
One of Yasuji Kamata's latest patents revolves around an amplifier and a display system utilizing this amplifier. The disclosed technology includes a current amplifying circuit designed to send out an amplified output current that varies according to specific input signals. Complementing this is a current-voltage converting circuit, which transforms the output current from the amplifying circuit into voltage. Notably, these circuits operate under a separate supply voltage scheme, whereby the supply voltage for the current amplifying means (V.sub.cc1) is lower than that of the current-voltage converting means (V.sub.cc2). This method allows for achieving high output voltage without requiring high breakdown voltage elements in the current amplifying circuit.
Career Highlights
Throughout his career, Yasuji has worked with prominent companies, such as Hitachi, Ltd. and Hitachi Metals, Ltd. His tenure at these organizations demonstrates his commitment to advancing technology and innovation. His inventions have not only contributed to his professional growth but have also propelled the electronics industry forward.
Collaborations
Yasuji Kamata has collaborated with notable peers, including Kenkichi Yamashita and Kazuo Kato. Through these collaborations, he has been able to discuss and refine his ideas, leading to groundbreaking developments in amplifier technology.
Conclusion
Yasuji Kamata stands out as a visionary inventor in the realm of amplifiers and display technology. His dedication and contributions to electronic engineering have undoubtedly influenced future innovations in the field. With a strong foundation built on practical experience and collaborative efforts, he continues to inspire aspiring inventors and engineers.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.