This inventor holds 1 USPTO granted patent. Top assignee: Hitachi, Ltd.. Active years: 1989.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1989
Title: Sinji Mitsuhashi: Innovator in Vacuum Technology
Introduction
Sinji Mitsuhashi is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of vacuum technology, particularly with his innovative designs that enhance efficiency and performance.
Latest Patents
Mitsuhashi holds a patent for a vacuum evacuation system. This system features a non-positive displacement type vacuum pump known as a molecular pump, which achieves high pumping speed in a high vacuum range. Additionally, it includes an oil-free, positive displacement type vacuum pump called a screw vacuum pump. The design connects these two types of pumps in a manner that places the molecular pump on the high vacuum side and the screw pump on the low pressure or atmospheric side. This configuration effectively prevents oil from penetrating into the system being evacuated. He has 1 patent to his name.
Career Highlights
Mitsuhashi is currently employed at Hitachi, Ltd., where he continues to develop and refine vacuum technologies. His work has been instrumental in advancing the capabilities of vacuum systems used in various applications.
Collaborations
Some of his coworkers include Tadashi Hayakawa and Kazuaki Shiinoki, who contribute to the innovative environment at Hitachi, Ltd.
Conclusion
Sinji Mitsuhashi's contributions to vacuum technology exemplify the spirit of innovation. His patented vacuum evacuation system showcases his commitment to improving efficiency and functionality in this critical field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile