Company Filing History:
5 out of 3,557 
1 out of 1,101 Years Active: 2015-2023
Title: Keinosuke Iguchi: Innovator in Steel Pipe Manufacturing
Introduction
Keinosuke Iguchi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of manufacturing, particularly in the development of variable wall thickness steel pipes. With a total of 6 patents to his name, Iguchi's work has had a substantial impact on the industry.
Latest Patents
Iguchi's latest patents include a method of manufacturing variable wall thickness steel pipes and the design of the variable wall thickness steel pipe itself. The method involves locking a hollow tubular raw pipe in a die and expanding its outer shape while maintaining its inner shape. This innovative approach allows for the creation of thin portions in the pipe, enhancing its functionality. Additionally, he has developed a torsion beam manufacturing method that focuses on creating a uniformly shaped closed cross-section, which is essential for various applications in the automotive and construction industries.
Career Highlights
Throughout his career, Iguchi has worked with notable companies such as Nippon Steel Corporation and Nippon Steel Sumitomo Metal Corporation. His experience in these leading organizations has equipped him with the knowledge and skills necessary to innovate in the field of steel manufacturing.
Collaborations
Iguchi has collaborated with esteemed colleagues, including Masaaki Mizumura and Shohei Tamura. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in manufacturing.
Conclusion
Keinosuke Iguchi's contributions to the field of manufacturing, particularly in variable wall thickness steel pipes, showcase his innovative spirit and dedication to advancing technology. His patents and collaborations reflect a commitment to excellence in engineering and manufacturing practices.