This inventor holds 3 USPTO granted patents. Top assignee: Ricoh Company, Ltd.. Active years: 1994-1998.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Minoo, JP (1994)
- Ikeda, JP (1998)
Company Filing History:
Years Active: 1994-1998
Title: Seiji Yamanaka: Innovator in Sense Amplifier Technology
Introduction
Seiji Yamanaka is a notable inventor based in Ikeda, Japan. He has made significant contributions to the field of electronics, particularly in the development of sense amplifiers and reading circuits. With a total of 3 patents to his name, Yamanaka's work has had a considerable impact on the industry.
Latest Patents
Yamanaka's latest patents include a sense amplifier and reading circuit with a sense amplifier. This invention features a state control portion that activates the sense amplifier while also allowing it to enter an inactive state. A feedback portion is designed to ensure that the sense amplifier remains inactive when a path is formed between a power source and ground. Additionally, a latch portion holds the output of the sense amplifier when this path is established. The state control portion includes a first transistor that acts as a switching device, while the feedback portion generates a control signal using the output of the sense amplifier and a clock signal from a detection circuit. This control signal is then supplied to the first transistor, with a second transistor for precharging connected between the first transistor and the power source.
Career Highlights
Seiji Yamanaka is currently employed at Ricoh Company, Ltd., where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of electronic devices, particularly in the realm of data processing and signal amplification.
Collaborations
Yamanaka has collaborated with several talented individuals in his field, including Hiizu Okubo and Toshihisa Nagata. These collaborations have fostered a creative environment that has led to the development of cutting-edge technologies.
Conclusion
Seiji Yamanaka is a distinguished inventor whose work in sense amplifier technology has made a lasting impact on the electronics industry. His innovative patents and collaborations highlight his commitment to advancing technology and improving electronic devices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile