Location History:
- Yokohama, JP (2011)
- Ota-ku, JP (2010 - 2012)
- Ibaraki, JP (1993 - 2013)
- Tsukuba, JP (1995 - 2015)
- Kanagawa, JP (2015)
- Asaka, JP (2021)
- Tokyo, JP (2010 - 2023)
- Hachioji, JP (2023 - 2024)
Company Filing History:
10 out of 1,179 
8 out of 1,562 
7 out of 38,023 
Years Active: 1993-2025
Title: The Innovative Journey of Hirokazu Matsumoto
Introduction
Hirokazu Matsumoto, an esteemed inventor based in Ibaraki, Japan, has made significant contributions to the field of semiconductor technology. With an impressive portfolio comprising 38 patents, Matsumoto has shaped advancements that are vital to modern electronics and computing.
Latest Patents
Matsumoto's most recent patents reflect his dedication to enhancing semiconductor performance and efficiency. One of his notable inventions, titled "Apparatuses Including Semiconductor Layout to Mitigate Local Layout Effects," describes an innovative structure composed of multiple standard cells. Each cell integrates an active region and an isolation region, featuring unique gate structures that improve device layout. This advancement aims to optimize the relationships between contact points and gate portions, ultimately enhancing the overall reliability of semiconductor devices.
Another groundbreaking invention, "Semiconductor Device Having STI Regions," presents a novel semiconductor substrate design. This apparatus includes strategically arranged silicon technology integrated regions (STI) and a combination of diffusion regions that contribute to the formation of both P-channel and N-channel MOS transistors. This invention is crucial for the development of high-performance silicon-based devices.
Career Highlights
Matsumoto's career includes valuable experiences at esteemed organizations. He has contributed his expertise to Takeda Pharmaceutical Company Limited, where he played a key role in projects that bridged pharmaceuticals and technology. Additionally, his tenure at Disco Corporation further positions him as a leader in semiconductor innovation, where he applied his skills to enhance manufacturing processes and device reliability.
Collaborations
Throughout his career, Matsumoto has collaborated with notable professionals in the industry. His partnerships with peers, such as Chieko Kitada and Tetsuya Ohtaki, have fostered innovative solutions and advanced research projects that continue to push the boundaries of semiconductor technology.
Conclusion
Hirokazu Matsumoto's patents and career achievements highlight his vital role as an inventor in the semiconductor industry. His ability to address complex challenges with innovative solutions underscores the importance of collaboration and continuous advancement in technology. With his significant contributions, Matsumoto is poised to continue influencing the future landscape of electronics and semiconductor design.