Location History:
- Kanagawa, JP (2016)
- Chigasaki, JP (2011 - 2021)
Company Filing History:
Years Active: 2011-2021
Title: Innovations by Hirotoshi Nakao
Introduction
Hirotoshi Nakao is a notable inventor based in Chigasaki, Japan. He has made significant contributions to the field of vacuum processing technology. With a total of four patents to his name, Nakao's work focuses on enhancing the efficiency and compactness of vacuum processing devices.
Latest Patents
Nakao's latest patents include a "Vacuum Processing Device" and a "Vacuum Processing Apparatus." The vacuum processing device introduces a technique that allows for substantial space savings in transit-type vacuum processing systems. It features a vacuum chamber that creates a single vacuum ambience, along with first and second processing regions equipped with processing sources for substrates. The design includes a conveyance drive member that forms a single annular path for substrate conveyance, optimizing the processing workflow.
The vacuum processing apparatus is designed to occupy a small installation area. It incorporates a lifting plate within a vacuum chamber, allowing for vertical movement of a substrate holding device. This apparatus includes upper and lower side processing devices, enabling simultaneous vacuum processing on both sides of the substrate. The innovative design minimizes the required installation space while maximizing processing efficiency.
Career Highlights
Hirotoshi Nakao is currently employed at Ulvac, Inc., a company renowned for its advancements in vacuum technology. His work at Ulvac has positioned him as a key player in the development of innovative vacuum processing solutions.
Collaborations
Nakao has collaborated with notable colleagues, including Muneyoshi Nishitsuji and Takahiro Yoshino. Their combined expertise has contributed to the successful development of advanced vacuum processing technologies.
Conclusion
Hirotoshi Nakao's contributions to vacuum processing technology reflect his commitment to innovation and efficiency. His patents demonstrate a clear understanding of the industry's needs and a dedication to improving processing methods. Nakao's work continues to influence the field, paving the way for future advancements in vacuum technology.