This inventor holds 2 USPTO granted patents. Top assignee: Kubota Corporation. Active years: 1981-1983.
Company Filing History:
Years Active: 1981-1983
Title: Ryozo Ohta: Innovator in Plastic Pipe Technology
Introduction
Ryozo Ohta is a notable inventor based in Ishizukita, Japan. He has made significant contributions to the field of plastic pipe technology, holding a total of 2 patents. His innovative work focuses on improving the efficiency and effectiveness of molding devices used in the production of plastic pipes.
Latest Patents
Ohta's latest patents include a "Molding device for forming a socket end on a plastic pipe" and a "Method of forming a socket end on a plastic pipe." Both inventions aim to create joint sockets that consist of two portions: one for receiving a plastic pipe end and another for fitting a rubber ring. The molding device features a unique design that includes an inwardly slanted portion between two outwardly slanted portions. This design allows for the heating and softening of a plastic pipe end, enabling it to be enlarged to twice its size. The result is a reduction in frictional resistance, allowing for the production of wall-thickened sockets without compromising wall thickness.
Career Highlights
Ryozo Ohta is currently associated with Kubota Corporation, where he continues to develop innovative solutions in the field of plastic pipe manufacturing. His work has been instrumental in advancing the technology used in this industry.
Collaborations
Ohta has collaborated with notable coworkers, including Yoshiaki Hara and Tadao Yoshizawa. Their combined expertise has contributed to the successful development of Ohta's patents.
Conclusion
Ryozo Ohta's contributions to plastic pipe technology through his innovative patents demonstrate his commitment to enhancing manufacturing processes. His work continues to influence the industry positively.