This inventor holds 3 USPTO granted patents and 1 published patent application, plus 3 CIPO patents. Top assignee: Kureha Corporation. Active years: 2021-2024.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2021-2024
Title: Teruaki Yoshii: Innovator in Downhole Plug Technology
Introduction
Teruaki Yoshii is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of downhole plug technology, holding a total of 3 patents. His innovative designs focus on enhancing the efficiency and reliability of well completion processes.
Latest Patents
Yoshii's latest patents include a downhole plug that features a mandrel with a hollow structure. This design incorporates an annular sealing member that is deformable under pressure, ensuring a secure fit. Additionally, the plug includes an annular socket that is strategically positioned to optimize performance. His inventions aim to prevent adverse effects, such as the failure of components when plugging a wellbore.
Career Highlights
Teruaki Yoshii is associated with Kureha Corporation, where he has been instrumental in developing advanced technologies for the oil and gas industry. His work has garnered attention for its innovative approach to solving complex engineering challenges.
Collaborations
Yoshii collaborates with Seishiro Kobayashi, contributing to the advancement of their projects and enhancing the overall effectiveness of their inventions.
Conclusion
Teruaki Yoshii's contributions to downhole plug technology exemplify his commitment to innovation and excellence in engineering. His patents reflect a deep understanding of the challenges faced in well completion, making him a valuable asset in his field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile