Location History:
- Ome, JP (1989 - 1990)
- Kokubunji, JP (1990)
Company Filing History:
Years Active: 1989-1990
Title: Innovations of Motoaki Matsumoto: A Pioneer in Radiation Resistant Memory Technology
Introduction
Motoaki Matsumoto, an innovative inventor based in Ome, Japan, has made significant contributions to the field of memory technology. With a total of three patents to his name, Matsumoto's work primarily focuses on enhancing the reliability and resilience of memory devices against radiation.
Latest Patents
Matsumoto's latest inventions include a groundbreaking advancement in radiation-resistant bipolar memory. This bipolar memory design boasts high immunity to soft errors caused by alpha rays, a prevalent issue in memory cells. The architecture of this innovative memory device employs transistors of a flip-flop configuration, which is crucial for the cell's operation. The load device incorporates shielding mechanisms that protect the flip-flop from noise generated within the substrate. Key components of this technology include bipolar transistors and Schottky barrier diodes serving as load devices. Moreover, a buried layer—typically an n-type layer—and a doped layer of the opposite conductivity type (often p-type) are strategically formulated in the device's design. By applying a reverse bias across these layers, the invention effectively mitigates noise interference within the substrate, thus ensuring enhanced performance and reliability in memory applications.
Career Highlights
Matsumoto's career has been closely linked with Hitachi, Ltd., where he leverages his expertise in semiconductor technology and memory systems. His commitment to research and innovation has established him as a respected figure in the tech industry, particularly in the realm of memory technology.
Collaborations
Throughout his illustrious career, Matsumoto has collaborated with talented coworkers, including Tohru Nakamura and Kazuo Nakazato. These partnerships have fostered an environment of collective innovation, resulting in several advanced patents and contributions to the field.
Conclusion
Motoaki Matsumoto's work not only showcases his technical acumen but also reflects his dedication to pushing the boundaries of memory technology. As he continues to innovate and refine radiation-resistant solutions, his contributions remain vital in the quest for more robust and reliable memory systems in the technology landscape. His inventions will undoubtedly play a crucial role in advancing the future of electronic devices.