This inventor holds 59 USPTO granted patents and 14 published patent applications, primarily in Semiconductor Memory (CPC class H01L). Top assignees: Kabushiki Kaisha Toshiba, Kioxia Corporation, Toshiba Memory Corporation. Active years: 2000-2026.
Inventors with similar research interests:
Location History:
- Kawasaki, JP (2001 - 2004)
- Kanagawa-ken, JP (2012 - 2013)
- Kanagawa, JP (2002 - 2020)
- Yokohama, JP (2000 - 2022)
- Yokohama Kanagawa, JP (2023)
Company Filing History:
44 out of 53,240 
6 out of 3,164 
6 out of 2,955 
Years Active: 2000-2026
Areas of Expertise:
Title: Innovations by Katsuaki Isobe: A Pioneer in Semiconductor Technology
Introduction
Katsuaki Isobe, based in Yokohama, Japan, is an accomplished inventor known for his significant contributions in the field of semiconductor technology. With an impressive portfolio of 55 patents, Isobe has been pivotal in advancing memory device designs that cater to the modern demands of compact electronics.
Latest Patents
Among his latest inventions is a semiconductor memory device that features a substrate with a first memory cell positioned above it. This cutting-edge design includes a first bit line extending in a specific direction while intersecting with a second direction of a corresponding word line, coupled to the memory cell. Additionally, Isobe’s patent on a semiconductor memory device capable of reducing chip size describes a system where multiple memory cells and select transistors are strategically arranged to optimize performance and decrease the physical footprint of the device. These innovations showcase his commitment to enhancing efficiency and functionality in semiconductor technology.
Career Highlights
Katsuaki Isobe's career has been marked by his role at prominent companies, most notably at Toshiba Corporation and Toshiba Memory Corporation. His work has been instrumental in shaping the evolution of memory technology, ensuring that products meet increasingly complex technological needs.
Collaborations
Throughout his illustrious career, Isobe has collaborated with esteemed colleagues, including Hiroshi Maejima and Noboru Shibata. Their joint efforts have led to groundbreaking advancements in semiconductor memory devices, reflecting the collaborative spirit that drives innovation in the tech industry.
Conclusion
Katsuaki Isobe stands out in the semiconductor industry with his remarkable contributions and numerous patents. His ongoing work continues to influence the future of memory technology, solidifying his reputation as a leading innovator.