Company Filing History:
Years Active: 2017-2018
Title: Koji Masuzaki: Innovator in Semiconductor Technology
Introduction
Koji Masuzaki is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work focuses on enhancing the performance and efficiency of semiconductor devices.
Latest Patents
Masuzaki's latest patents include innovative designs for semiconductor devices and manufacturing methods. One of his notable inventions is a semiconductor device that features a resistance change element. This element is designed to maintain a high holding resistance in a low resistance (On) state while ensuring a substantial memory window. The device incorporates a resistance random access memory that includes selection transistors and resistance change elements connected in series. The resistance change element utilizes a lower electrode that applies a positive voltage during the transition to a high resistance (Off) state, along with an upper electrode and a resistance change layer made from a transition metal oxide. Notably, the resistance change layer contains nitrogen, with a concentration gradient that decreases from the lower electrode to the upper electrode.
Another significant patent is for a semiconductor storage device that optimizes the writing process for ReRAM cells. This device includes memory cells with variable resistance elements and control circuitry that manages the writing process. The control circuitry executes an Off writing process to achieve a high resistance state and an On writing process for a low resistance state. It also incorporates a verification process to ensure the memory cell is correctly set to the desired resistance state.
Career Highlights
Koji Masuzaki is currently employed at Renesas Electronics Corporation, where he continues to push the boundaries of semiconductor technology. His work has been instrumental in developing advanced memory solutions that are crucial for modern electronic devices.
Collaborations
Throughout his career, Masuzaki has collaborated with notable colleagues, including Takashi Hase and Makoto Ueki. These partnerships have fostered innovation and contributed to the success of various projects within the semiconductor industry.
Conclusion
Koji Masuzaki is a key figure in the semiconductor field, with a focus on developing cutting-edge technologies that enhance device performance. His contributions through patents and collaborations continue to shape the future of semiconductor applications.