Location History:
- Ome, JP (1995 - 1997)
- Owariasahi, JP (2000 - 2001)
Company Filing History:
6 out of 42,485 
3 out of 336 
3 out of 21 Years Active: 1995-2001
Title: Innovations of Yuji Nagaya
Introduction
Yuji Nagaya is a prominent inventor based in Owariasahi, Japan. He has made significant contributions to the field of electronics, particularly in signal amplification and data storage technologies. With a total of seven patents to his name, Nagaya's work has had a considerable impact on the industry.
Latest Patents
Nagaya's latest patents include a signal amplifier and a magnetic disk storage apparatus. The very-small-signal amplifier is designed to amplify very small signals with high sensitivity up to high frequencies while simplifying the circuit. The magnetic disk storage apparatus enables a reading operation over a wide band up to high frequencies with high sensitivity. The signal amplifier features a modified differential circuit that includes a first transistor of a first conductivity type and a second transistor of a second conductivity type, each having a control terminal, an input terminal, and an output terminal. The input terminals are connected in common, allowing a current corresponding to the voltage difference across the control terminals to flow. A very small voltage signal generated by an input signal source is applied to the control terminal of the first transistor, while a bias voltage is applied to the control terminal of the second transistor. Consequently, an amplified signal corresponding to the very small voltage signal is generated at the output terminal of the second transistor.
Career Highlights
Throughout his career, Yuji Nagaya has worked with notable companies such as Hitachi, Ltd. and Hitachi ULSI Systems Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative electronic solutions.
Collaborations
Some of his coworkers include Masaki Yoshinaga and Noriaki Hatanaka, who have collaborated with him on various projects.
Conclusion
Yuji Nagaya's contributions to signal amplification and magnetic disk storage technologies highlight his innovative spirit and dedication to advancing the field of electronics. His patents reflect a commitment to enhancing the performance and efficiency of electronic devices.
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.