This inventor holds 2 USPTO granted patents. Top assignee: Nippon Steel Corporation. Active years: 1977-1979.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kitakyushu, JA (1977)
- Kitakyushu, JP (1979)
Company Filing History:
Years Active: 1977-1979
Title: Seiichi Sasahira: Innovator in Metal Manufacturing
Introduction
Seiichi Sasahira is a notable inventor based in Kitakyushu, Japan. He has made significant contributions to the field of metal manufacturing, holding 2 patents that showcase his innovative approaches. His work primarily focuses on methods and apparatuses that enhance the efficiency and quality of metal pipe production.
Latest Patents
One of his latest patents is a "Method and apparatus for manufacturing metal pipe." This invention involves a unique process where the edges of a metal plate are bent slightly before being shaped into a U-shaped cross-section blank. The U-shaped blank is then transformed into an O-shaped blank through a specialized two-part die. This die features a transitional area that gradually changes the cross-sectional shape from O to oval, allowing for precise shaping and welding of the metal. Another significant patent is the "Method of and apparatus for straightening steel sections." This invention utilizes a machine with straightening and pressing rollers that adjust the displacement to effectively straighten steel sections, ensuring high-quality results.
Career Highlights
Seiichi Sasahira is associated with Nippon Steel Corporation, a leading company in the steel industry. His work there has been instrumental in advancing manufacturing techniques and improving product quality. His innovative methods have contributed to the company's reputation for excellence in metal production.
Collaborations
Throughout his career, Seiichi has collaborated with talented coworkers, including Wataru Midzutani and Toshio Kikuma. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies in metal manufacturing.
Conclusion
Seiichi Sasahira's contributions to the field of metal manufacturing through his patents and work at Nippon Steel Corporation highlight his role as an influential inventor. His innovative methods continue to shape the industry and improve manufacturing processes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile