Location History:
- Kawasaki, JP (1987 - 1993)
- Yokohama, JP (1991 - 1993)
- Tokyo, JP (1995 - 1998)
- Ebina, JP (1997 - 1999)
- Kanagawa, JP (1994 - 2013)
- Sagamihara, JP (2000 - 2023)
Company Filing History:
Years Active: 1987-2023
Title: The Innovative Journey of Kiyomi Naruke
Introduction
Kiyomi Naruke, an accomplished inventor based in Sagamihara, Japan, has made significant contributions to the field of semiconductor memory technologies. With an impressive portfolio of 25 patents, Naruke's work has played a pivotal role in advancing memory device architectures.
Latest Patents
Among his latest innovations, Naruke has developed a memory device with transistors positioned above memory stacks. This device incorporates a unique stack above a substrate, featuring conductive layers and a semiconductor layer adjacent to it. A notable aspect of this invention is the arrangement of memory cells between these conductive layers and the semiconductor layer, along with strategically placed transistors that enhance data processing efficiency.
Another groundbreaking creation from Naruke is the nonvolatile semiconductor memory device, designed to optimize data read operations. This device includes memory cells connected to word lines, governed by a control circuit that manipulates read voltages to ensure reliable data retrieval. The innovative design of applying varying read pass voltages contributes to improved memory performance and reliability, showcasing Naruke's technical prowess.
Career Highlights
Naruke's professional journey includes significant tenures at prominent companies such as Kabushiki Kaisha Toshiba and Kioxia Corporation. His experience at these organizations has not only honed his skills but also allowed him to influence the development of cutting-edge memory technologies.
Collaborations
Throughout his career, Naruke has collaborated with esteemed colleagues, including Seiji Yamada and Tomoko Suzuki. Their combined expertise has propelled various projects forward, resulting in several patented innovations that continue to impact the field of semiconductor technology.
Conclusion
Kiyomi Naruke's dedication to innovation and his impressive array of patents underscore his status as a leading inventor in the semiconductor industry. His contributions are vital to advancing memory technology, demonstrating the importance of creativity and collaboration in driving progress.