Company Filing History:
Years Active: 1994-2011
Title: Manabu Kojima: Innovator in Semiconductor Technology
Introduction
Manabu Kojima is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 4 patents. His work has been instrumental in advancing the efficiency and functionality of semiconductor devices.
Latest Patents
Kojima's latest patents include a semiconductor device and a manufacturing method thereof. The semiconductor device features a semiconductor substrate with a first impurity region that includes a first conductive impurity. This design incorporates both a first and a second transistor within the first impurity region, along with a first stress film and a second stress film. Additionally, a third stress film is included, which has a second stress that differs from the first stress, strategically placed in the first impurity region.
Another notable patent is the method for manufacturing a semiconductor device. This process involves forming a gate insulator film and a gate electrode on a semiconductor substrate. A layered stack of a SiO film and a SiN film is then created across the entire surface. Following this, sidewalls made of polysilicon film are formed adjacent to the gate electrode. The method utilizes the gate electrode as a mask for implanting an ion dopant into the device active region, ultimately forming source/drains. The sidewalls are subsequently removed, ensuring that the gate insulator film remains intact throughout the process.
Career Highlights
Throughout his career, Manabu Kojima has worked with notable companies such as Fujitsu Corporation and Fujitsu Semiconductor Limited. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in semiconductor technology.
Collaborations
Kojima has collaborated with esteemed colleagues, including Naoshi Higaki and Kenichi Goto. These partnerships have fostered innovation and have been pivotal in the development of new technologies in the semiconductor field.
Conclusion
Manabu Kojima's contributions to semiconductor technology are noteworthy, with his innovative patents and collaborations highlighting his expertise. His work continues to influence the industry, paving the way for future advancements in semiconductor devices.