Company Filing History:
Years Active: 1989-2001
Title: Innovator Spotlight: Katsushi Nagaba
Introduction
Katsushi Nagaba is a prominent inventor based in Kawasaki, Japan, known for his significant contributions to the field of semiconductor technology. With a total of seven patents to his name, Nagaba has demonstrated his expertise in developing cutting-edge solutions for modern data processing. His innovative designs have paved the way for advancements in memory devices and integrated circuits.
Latest Patents
Among his latest patents, Nagaba has developed a semiconductor integrated circuit device that features a sophisticated data output circuit. This circuit includes a first data transfer mechanism designed to synchronize data transfer with an internal clock, enhancing efficiency during memory read operations. The configuration incorporates an equalizing circuit, a second data transfer circuit, and an output buffer, which collectively ensure that data access and hold times are streamlined, facilitating precise timing control.
Another noteworthy invention is a semiconductor memory device equipped with a synchronous write driver circuit. This device optimizes data reading times during transitions from write to read modes, while maintaining high-speed operation. The design includes a memory cell array with dynamic memory cells, along with integrated data line pairs and a write driver that accommodates external write data. This innovation exemplifies Nagaba’s ability to combine simplicity with high-performance functionality.
Career Highlights
Katsushi Nagaba currently works for Kabushiki Kaisha Toshiba, a leading name in the technology sector recognized for its innovative semiconductor solutions. His tenure at Toshiba has allowed him to contribute to several significant advancements in semiconductor memory technology, establishing a reputation for excellence within the field.
Collaborations
Throughout his career, Nagaba has collaborated with talented colleagues such as Shigeo Ohshima and Kazuko Inuzuka. These partnerships have enriched his work, facilitating the exchange of ideas and driving further innovation within semiconductor research and development.
Conclusion
Katsushi Nagaba’s contributions to semiconductor technology, along with his impressive portfolio of patents, highlight his role as an influential inventor. His ongoing work at Kabushiki Kaisha Toshiba continues to shape the future of data processing technologies, making notable advancements that enhance performance and efficiency in electronic devices.