This inventor holds 3 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignee: Mitsubishi Heavy Industries Limited. Active years: 2012-2017.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Aichi, JP (2012)
- Tokyo, JP (2015 - 2017)
Company Filing History:
Years Active: 2012-2017
Title: Innovations by Yukihiro Sakaguchi
Introduction
Yukihiro Sakaguchi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of engineering, particularly in the development of innovative sealing and cooling technologies. With a total of 3 patents to his name, Sakaguchi continues to push the boundaries of what is possible in his industry.
Latest Patents
Sakaguchi's latest patents include a leakage prevention seal and a pump for nuclear reactor cooling material. The leakage prevention seal features a first seal ring that surrounds a rotating shaft and is in circumferential contact with the surface of a housing facing the upstream side. Additionally, a second seal ring is positioned upstream of the first seal ring, also in contact with the rotating shaft. This design incorporates a heat-driven section that reduces the diameter of both seal rings when high-temperature pressurized water reaches it, ensuring effective sealing. His other patent, the pipe diameter expansion apparatus, consists of a hollow cylindrical member that can be placed in a water-filled pipe. This apparatus allows a coolant medium to flow through it, featuring plate-like fins and a cold-heat insulator to minimize heat transmission.
Career Highlights
Sakaguchi is currently employed at Mitsubishi Heavy Industries Limited, where he applies his expertise in engineering to develop advanced technologies. His work has been instrumental in enhancing the safety and efficiency of various industrial processes.
Collaborations
Throughout his career, Sakaguchi has collaborated with notable colleagues, including Keisuke Kamitani and Kazuhiko Kamo. These partnerships have fostered innovation and contributed to the successful development of his patented technologies.
Conclusion
Yukihiro Sakaguchi's contributions to engineering through his innovative patents demonstrate his commitment to advancing technology. His work at Mitsubishi Heavy Industries Limited and collaborations with esteemed colleagues further highlight his impact in the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile