This inventor holds 19 USPTO granted patents and 4 published patent applications and 3 EPO patents, primarily in Semiconductor Technology. Top assignees: Kabushiki Kaisha Watanabe Shoko, National Institute of Advanced Industrial Science and Technology, Wacom Co., Ltd.. Active years: 1987-2022.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tokyo-to, JP (2007)
- Chuo-ku, JP (2003 - 2010)
- Tokyo, JP (1987 - 2022)
Company Filing History:
6 out of 14 
4 out of 1,765 
3 out of 1,270 
Years Active: 1987-2022
Areas of Expertise:
Title: Innovations by Masaki Kusuhara in Semiconductor Technology
Introduction
Masaki Kusuhara, based in Tokyo, Japan, is a distinguished inventor with a remarkable portfolio of 19 patents. His contributions to the field of semiconductor technology, particularly in ferroelectric memory elements and transistors, showcase his innovative spirit and technical expertise.
Latest Patents
Among Kusuhara's latest patents is a groundbreaking method for creating semiconductor ferroelectric memory elements and transistors. This innovation features a ferroelectric material with a film thickness ranging from 59 nm to 150 nm, which retains data for at least 10 seconds and withstands 10 rewrites without losing performance. The FeFET developed allows for a memory window of 0.40 V or higher with a gate voltage sweep amplitude not exceeding 3.3 V. Another notable patent includes a novel semiconductor memory element designed with a laminated structure, optimizing contact surfaces between memory members and conductors while maintaining a bottom surface width of 100 nm or less.
Career Highlights
Kusuhara has been associated with esteemed organizations, including Kabushiki Kaisha Watanabe Shoko, where he furthered his research and development in semiconductor technologies. His career highlights demonstrate his commitment to advancing the field and contributing to cutting-edge innovations.
Collaborations
In his professional journey, Kusuhara has collaborated with notable coworkers, including Masayuki Toda and Masaru Umeda. These collaborations have likely fostered an environment of creativity and innovation, leading to the groundbreaking inventions he is known for today.
Conclusion
Masaki Kusuhara represents a leading figure in the semiconductor industry, with his 19 patents marking him as a pivotal innovator. His latest advancements in ferroelectric memory technologies highlight the potential of these inventions to revolutionize the electronics landscape. As technology continues to evolve, the impact of Kusuhara's work will undoubtedly be felt for years to come.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile