This inventor holds 5 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignees: Nippon Telegraph and Telephone Corporation, Eaton Corporation. Active years: 1989-2012.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Ishida, JP (1989)
- Kanagawa, JP (1989 - 2012)
Company Filing History:


Years Active: 1989-2012
Title: Masaru Shimada: Innovator in Ferroelectric Technology
Introduction
Masaru Shimada is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of ferroelectric technology, holding a total of 5 patents. His work focuses on innovative devices that enhance memory operations through advanced materials and manufacturing methods.
Latest Patents
Among his latest patents is a bistable resistance value acquisition device, which includes a manufacturing method for a metal oxide thin film. This invention features a ferroelectric layer sandwiched between a lower electrode layer and an upper electrode. By applying a predetermined voltage, either DC or pulse, the resistance value of the ferroelectric layer can be altered, allowing it to switch between a stable high resistance mode and a low resistance mode. This mechanism enables efficient memory operations, with easy current value readings when a voltage is applied to the upper electrode.
Career Highlights
Masaru Shimada has worked with notable companies, including Nippon Telegraph and Telephone Corporation and Eaton Corporation. His experience in these organizations has contributed to his expertise in developing cutting-edge technologies.
Collaborations
He has collaborated with esteemed colleagues such as Hideaki Sakai and Yoshito Jin, further enhancing the innovative potential of his projects.
Conclusion
Masaru Shimada's contributions to ferroelectric technology and his innovative patents reflect his dedication to advancing the field. His work continues to influence the development of memory devices and materials.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile