Company Filing History:
Years Active: 1999-2005
Title: Koji Naganawa: Innovator in Semiconductor Technology
Introduction
Koji Naganawa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 7 patents. His innovative work has paved the way for advancements in data output circuits and semiconductor storage apparatuses.
Latest Patents
Naganawa's latest patents include a data output circuit and data output method. This data output circuit is designed to output data from an internal bus line to an external bus line. It features a comparator that compares the data on the external bus line with the data to be output on the internal bus line. An inverter is utilized to output a signal by inverting the data on the internal bus line when the number of changed bits exceeds half the total number of bits, based on the comparator's output. Additionally, a data output method is disclosed alongside this circuit.
Another notable patent is for a semiconductor storage apparatus that incorporates a main bit line and sub bit lines. This design aims to reduce chip area by providing one main bit line connected to multiple sub bit lines, which are commonly linked to the drains of memory cell transistors. The configuration allows for efficient wiring and control, enhancing the overall performance of semiconductor devices.
Career Highlights
Koji Naganawa is currently employed at NEC Corporation, where he continues to innovate and develop cutting-edge technologies. His work has been instrumental in advancing the capabilities of semiconductor devices, making them more efficient and compact.
Collaborations
Throughout his career, Naganawa has collaborated with notable colleagues, including Naoaki Sudo and Hiroyuki Takahashi. These partnerships have fostered a creative environment that encourages the exchange of ideas and technological advancements.
Conclusion
Koji Naganawa's contributions to semiconductor technology through his patents and collaborations highlight his role as a leading inventor in the field. His innovative designs continue to influence the development of efficient electronic devices.