Company Filing History:
2 out of 42,485 
2 out of 21 Years Active: 1989-1991
Title: Hiroaki Sakamoto: Innovator in Semiconductor Technology
Introduction
Hiroaki Sakamoto is a notable inventor based in Takasaki, Japan. He has made significant contributions to the field of semiconductor technology, particularly through his innovative patents. With a total of two patents to his name, Sakamoto's work focuses on enhancing the efficiency and cleanliness of semiconductor production processes.
Latest Patents
Sakamoto's latest patents include a vacuum system with a secondary gas connected to the roughing pump. This invention addresses the production method and processing apparatus for semiconductor devices, as well as an evacuating apparatus used for the processing apparatus. The design utilizes an oil-free vacuum pump, which eliminates deleterious oil contaminations and carbonation products that can arise from traditional oil pumps. This advancement ensures a highly clean evacuated condition, leading to semiconductor devices with high reliability and no degradation in electric characteristics.
Another significant patent is the method for LPCVD of semiconductors using oil-free vacuum pumps. Similar to his previous invention, this method also focuses on the production and processing apparatus for semiconductor devices. By employing an oil-free vacuum pump, Sakamoto's invention prevents harmful oil contaminations, thereby achieving a clean processing environment essential for high-quality semiconductor production.
Career Highlights
Throughout his career, Hiroaki Sakamoto has worked with prominent companies such as Hitachi, Ltd. and Hitachi Tokyo Electronics Co., Ltd. His experience in these organizations has contributed to his expertise in semiconductor technology and innovation.
Collaborations
Sakamoto has collaborated with notable coworkers, including Akihiko Satou and Tadao Kusaka. Their collective efforts have further advanced the field of semiconductor technology.
Conclusion
Hiroaki Sakamoto's contributions to semiconductor technology through his innovative patents demonstrate his commitment to enhancing production methods. His work not only improves the efficiency of semiconductor devices but also ensures their reliability and performance.
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.