Company Filing History:
Years Active: 1993-1998
Title: Yasushi Takeshima: Innovator in Steel Production
Introduction
Yasushi Takeshima is a prominent inventor based in Sakai, Japan. He has made significant contributions to the field of steel production, holding a total of 3 patents. His innovative methods focus on improving the efficiency and quality of steel manufacturing processes.
Latest Patents
One of Yasushi Takeshima's latest patents is a method for producing low carbon equivalent rolled steel shapes. This method involves a rolling process that includes rough rolling, intermediate rolling, and finishing rolling steps. During the intermediate rolling step, the flange portion of the rough-rolled steel section is water-cooled to maintain a specific temperature, allowing for better control of the carbon equivalent in the steel. This technique enables the production of steel sections with various contours and dimensions while minimizing the variety of steel compositions required.
Another notable patent is an apparatus for cooling thin-webbed H-beam steel. This apparatus utilizes forced spray cooling for the flanges of the H-beam in both intermediate and final hot rolling zones. The cooling process is based on tracking information regarding predetermined positions along the length of the H-beam, ensuring precise temperature control during production.
Career Highlights
Yasushi Takeshima is currently employed at Nippon Steel Corporation, where he continues to develop innovative solutions for the steel industry. His work has significantly impacted the efficiency and quality of steel production processes.
Collaborations
Throughout his career, Yasushi has collaborated with notable colleagues, including Akira Inagaki and Masao Kurokawa. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Yasushi Takeshima is a key figure in the advancement of steel production technology. His patents and innovative methods have contributed to the efficiency and quality of steel manufacturing, making him a valuable asset to the industry.