Company Filing History:
Years Active: 1993-2000
Title: Masaki Nagao: Innovator in Semiconductor Technology
Introduction
Masaki Nagao is a prominent inventor based in Koganei, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 7 patents. His work focuses on enhancing semiconductor memory circuits and integrated circuits, which are crucial for modern electronic devices.
Latest Patents
Nagao's latest patents include innovative designs for semiconductor memory circuit devices and methods for fabricating them. One of his notable inventions involves a semiconductor memory circuit device where each memory cell is formed by a series circuit of a memory cell selecting MISFET and an information storing capacitor. This design features a first region as a memory cell array region with a first MISFET, capacity electrodes, and a dielectric film. Additionally, in a second region, there are peripheral circuits that include a second MISFET and various insulating films. Another significant patent describes a semiconductor integrated circuit comprising multiple n-channel MISFETs that constitute memory cells, peripheral circuits, and output circuits, with varying threshold voltages based on gate lengths.
Career Highlights
Masaki Nagao is currently employed at Hitachi, Ltd., where he continues to push the boundaries of semiconductor technology. His work has been instrumental in developing advanced memory systems that enhance the performance and efficiency of electronic devices.
Collaborations
Throughout his career, Nagao has collaborated with notable colleagues, including Hiroyuki Uchiyama and Hiroyuki Miyazawa. These partnerships have fostered innovation and contributed to the success of various projects in the semiconductor field.
Conclusion
Masaki Nagao's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the development of advanced electronic systems.