This inventor holds 87 USPTO granted patents and 5 published patent applications, primarily in Semiconductor Devices (CPC class G11C11-4076). Top assignees: Nec Corporation, Elpida Memory, Inc., Micron Technology Incorporated. Active years: 1992-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
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Location History:
- Chuo-ku, JP (2012 - 2013)
- Luxembourg, LU (2016 - 2018)
- Tokyo, JP (1992 - 2022)
- Sagamihara, JP (2017 - 2022)
Company Filing History:




Years Active: 1992-2025
Areas of Expertise:
Title: Yoshinori Matsui: Innovator Advancing Memory Systems and Semiconductor Technologies
Introduction:
Yoshinori Matsui, a Tokyo-based inventor and engineer, has made significant contributions in the fields of memory systems and semiconductor devices. With an impressive portfolio of 83 patents and a wealth of innovative ideas, he has played a vital role in shaping the landscape of high-speed memory technologies. This article explores Matsui's latest patents, his career highlights, notable collaborations, and the impact he has made on the industry.
Latest Patents:
One of Yoshinori Matsui's recent patents involves a memory system and data transmission method. The primary objective of this innovation is to minimize the influence of reflection signals caused by branching and impedance mismatching in the various wirings between a memory controller and a memory module. By reducing the impact of transmission delays of data, command/address, and clocks within the memory module, Matsui has successfully achieved a high-speed operation in memory systems.
Another notable patent by Matsui addresses semiconductor devices performing refresh operations in deep sleep mode. This invention introduces an apparatus that includes a memory cell array, a counter circuit, a burst clock generator, and a row address control circuit. Through periodic updates and specific burst pulses, this invention allows for efficient refresh operations in memory cells, even during deep sleep mode.
Career Highlights:
Throughout his career, Yoshinori Matsui has showcased remarkable expertise in memory systems and semiconductor technologies. He has held positions at reputable companies, including NEC Corporation and Elpida Memory, Inc. (now Micron Technology Japan). These companies are known for their contributions to the development of advanced memory solutions.
During his tenure, Matsui has contributed to significant advancements in memory system design, improving the performance, efficiency, and reliability of memory modules. His extensive knowledge and relentless pursuit of innovative solutions have earned him recognition within the industry.
Collaborations:
Yoshinori Matsui has had the opportunity to collaborate with exceptional professionals in his field. Notable coworkers include Taketo Maesako and Kouki Yamamoto. These collaborations have fostered an environment of knowledge-sharing and creativity, enabling the team to develop groundbreaking ideas and technologies.
Conclusion:
Yoshinori Matsui's numerous patents in memory systems and semiconductor devices symbolize his prowess as an innovator in the field. His contributions have advanced high-speed memory operation while addressing critical challenges such as impedance mismatching and transmission delays. Matsui's work has not only benefitted the companies he has been associated with but has also contributed to the overall progress of the industry.
As Yoshinori Matsui continues to explore new avenues in memory systems and semiconductor technologies, his inventive spirit promises a future that is faster, more efficient, and reliable in the world of memory technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile