This inventor holds 2 USPTO granted patents. Top assignee: Kubota Corporation. Active years: 1980.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1980
Title: Kazunari Oota: Innovator in Valve Technology
Introduction
Kazunari Oota is a notable inventor based in Hirakata, Japan. He has made significant contributions to the field of valve technology, holding 2 patents that showcase his innovative designs. His work is primarily associated with Kubota Corporation, where he continues to develop advanced solutions for various applications.
Latest Patents
Kazunari Oota's latest patents include a unique butterfly valve design. This valve features an annular valve seat that comprises an annular elastic seat member of large width, which is formed with a circumferential groove. The groove has an enlarged bottom and a trapezoidal cross-section, allowing for a snug fit with an annular metal core. This design ensures that the valve seat is tightly fitted to the valve case, enhancing its performance in piping systems. Another significant invention is a collapsible lever device for operating valves. This device includes a main lever and an auxiliary lever that can be aligned to form a single elongated lever. The design incorporates a locking mechanism that secures the main lever in place when the auxiliary lever is folded, providing ease of operation and stability.
Career Highlights
Throughout his career, Kazunari Oota has demonstrated a commitment to innovation and excellence in valve technology. His work at Kubota Corporation has positioned him as a key player in the development of advanced valve systems. His inventions not only improve functionality but also enhance user experience in various industrial applications.
Collaborations
Kazunari Oota collaborates with Kazuhiro Yamazaki, a fellow innovator in the field. Together, they work on projects that push the boundaries of valve technology and contribute to the advancement of their industry.
Conclusion
Kazunari Oota's contributions to valve technology through his innovative patents reflect his dedication to improving engineering solutions. His work continues to influence the industry, making him a significant figure in the field of inventions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile