This inventor holds 5 USPTO granted patents. Top assignees: Calsonic Corporation, Calsonic Kansei Corporation. Active years: 1999-2002.
Company Filing History:
Years Active: 1999-2002
Title: Seiji Mashiko: Innovator in Header Pipe Manufacturing
Introduction
Seiji Mashiko is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of manufacturing, particularly in the development of methods and apparatus for producing header pipes. With a total of 5 patents to his name, Mashiko's work showcases his innovative approach to engineering challenges.
Latest Patents
One of Mashiko's latest patents is a method and apparatus for manufacturing a header pipe. In this invention, the end faces of the edge portions of a flat plate are cut into a specific shape through a trimming operation. These edge portions are then face-struck into a linear shape. During the trimming operation, each edge portion is cut larger than the final required shape, allowing for excess length portions to be compressed when semidivided cylindrical portions are butted together. This design ensures that the connecting portion between the cylindrical portions is consistently pressed, preventing any revival of working properties during the molding operation. Additionally, pressing recessed or projecting portions are formed near the edge portions to facilitate effective connection.
Career Highlights
Throughout his career, Seiji Mashiko has worked with prominent companies such as Calsonic Corporation and Calsonic Kansei Corporation. His experience in these organizations has contributed to his expertise in manufacturing processes and innovation.
Collaborations
Mashiko has collaborated with various professionals in his field, including his coworker Michito Saito. Their joint efforts have likely enhanced the development of innovative solutions in manufacturing.
Conclusion
Seiji Mashiko's contributions to the field of manufacturing, particularly through his patented methods for header pipe production, highlight his role as an influential inventor. His work continues to impact the industry positively.