Location History:
- Yamaguchi-Ken, JP (1999)
- Yamuguchi, JP (2001)
- Kumage-gun, JP (1999 - 2004)
- Yamaguchi, JP (2001 - 2008)
- Shunan, JP (2007 - 2013)
- Kudamatsu, JP (1984 - 2017)
Company Filing History:
17 out of 42,496 
7 out of 2,874 
1 out of 168 
Years Active: 1984-2017
Title: Innovations and Contributions of Minoru Soraoka
Introduction
Minoru Soraoka, a prolific inventor based in Yamaguchi, Japan, has made remarkable contributions to the field of engineering and technology with a notable portfolio of 25 patents. His inventions primarily focus on advanced processing technologies and equipment that have wide applications in various industrial settings.
Latest Patents
Among his latest patents, two stand out for their innovative approaches:
1. **Load Port** - This invention features a design that includes a table and a plate to facilitate the transfer of processed materials within an atmospheric transfer unit. Designed for mounting containers, the load port effectively isolates the interior environment of the transfer unit from the external atmosphere. The inclusion of an exhaust duct and fan ensures that the internal atmosphere can be efficiently managed.
2. **Vacuum Processing Apparatus** - This apparatus integrates a central transfer unit surrounded by multiple processing chambers. Each chamber is equipped with a processing table that supports the object to be processed while utilizing gas for various operations. A mass flow controller unit plays a crucial role by supplying gas between the chambers, enhancing processing efficiency.
Career Highlights
Minoru Soraoka has had a significant career, including notable tenure at prestigious companies such as Hitachi, Ltd. and Hitachi High-Technologies Corporation. His experiences in these organizations have undoubtedly enriched his expertise in invention and innovation, further contributing to his impressive patent portfolio.
Collaborations
Throughout his career, Soraoka has collaborated with other skilled professionals, including Yoshinao Kawasaki and Ken Yoshioka. These collaborations reflect the synergy in innovation, allowing for the development of cutting-edge technologies that advance the industry.
Conclusion
Minoru Soraoka stands out as a commendable inventor whose work continues to influence the landscape of technology in Japan and beyond. His patents not only showcase his inventive spirit but also highlight the collaborative nature of innovation in modern engineering.