Location History:
- Kashiba, JP (1998 - 2000)
- Nara, JP (2005)
Company Filing History:
Years Active: 1998-2005
Title: Hiromi Sakamoto: Innovator in Semiconductor Technology
Introduction
Hiromi Sakamoto is a notable inventor based in Kashiba, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 6 patents. His innovative approaches have led to advancements in the production methods of semiconductor devices.
Latest Patents
One of Sakamoto's latest patents is a method of producing a semiconductor device. In this production method, a catalyst element, such as nickel, is added to an amorphous silicon film formed on a substrate with an insulating surface. This addition promotes the crystallization of the amorphous silicon film. Following this, the film undergoes heat treatment to facilitate crystal growth. The process is carefully controlled to stop the crystal growth while leaving minute amorphous regions uncrystallized. Subsequently, the silicon film is irradiated with strong light, specifically laser light, to achieve further crystallization. This results in a high-quality crystalline silicon film that exhibits excellent uniformity. Another significant patent involves a thin film transistor that includes source and drain regions formed on an insulating base region. The conductive layer of this transistor features a layered structure composed of an aluminum-containing metal film and a nitrogen-containing molybdenum film.
Career Highlights
Hiromi Sakamoto is currently associated with Sharp Kabushiki Kaisha Corporation, where he continues to innovate in semiconductor technology. His work has been instrumental in enhancing the performance and reliability of semiconductor devices.
Collaborations
Sakamoto has collaborated with talented individuals such as Saori Kurogane and Yasushi Kubota, contributing to a dynamic and innovative work environment.
Conclusion
Hiromi Sakamoto's contributions to semiconductor technology through his patents and collaborations highlight his role as a leading inventor in the field. His innovative methods continue to shape the future of semiconductor devices.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.