Location History:
- Hiroshima, JP (2021)
- Higashihiroshima, JP (2019 - 2023)
Company Filing History:
Years Active: 2019-2023
Title: Hiromitsu Oshima: Innovator in Semiconductor Technology
Introduction
Hiromitsu Oshima is a prominent inventor based in Higashihiroshima, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work focuses on advancing memory devices and patterning methods, which are crucial for modern electronic applications.
Latest Patents
Oshima's latest patents include a semiconductor memory device and a method of forming the same. This innovative apparatus features a semiconductor substrate with an isolation region that includes an isolation trench filled with insulating material. The design incorporates a plurality of island-shaped active regions surrounded by the isolation region, along with a buried word-line that passes across the isolation region. The isolation trench is uniquely structured with upper, middle, and lower portions, enhancing its functionality.
Another notable patent involves patterning methods that provide a systematic approach to creating patterns in target materials. This method includes an assembly with a masking material over the target material, where first and second lines are formed in intersecting directions. The resulting pattern is transferred into the masking material, allowing for precise holes to be created in the target material.
Career Highlights
Hiromitsu Oshima is currently associated with Micron Technology Incorporated, a leading company in the semiconductor industry. His work at Micron has allowed him to contribute to cutting-edge technologies that drive advancements in memory solutions.
Collaborations
Oshima has collaborated with notable colleagues, including Tsuyoshi Tomoyama and Tomohiro Iwaki. These partnerships have fostered innovation and have been instrumental in the development of new technologies in the semiconductor field.
Conclusion
Hiromitsu Oshima's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in memory devices and patterning methods, showcasing the importance of innovation in technology.