Company Filing History:
Years Active: 1979-1992
Title: Innovations of Yukio Hiasa
Introduction
Yukio Hiasa is a notable inventor based in Hiroshima, Japan. He has made significant contributions to the field of metal processing through his innovative patents. With a total of 3 patents, Hiasa has developed methods and machines that enhance the efficiency of metal workpiece rolling.
Latest Patents
One of Hiasa's latest patents is a method and machine for rolling a metal workpiece at a reduced rolling load. This innovative rolling method decreases the rolling load of work rolls in a rolling mill while achieving a given reduction ratio. The design includes a pair of pinch rolls that create numerous recesses in the surface of the metal workpiece. A lubricating agent is then forced into these recesses, forming a boundary film that reduces friction during the rolling process.
Another significant patent is the drum shear, which features a pair of rotatable drums, each equipped with a shearing blade. The unique design allows the circumferential velocity of the first blade to exceed that of the second blade. This ensures that the shearing of the workpiece is completed efficiently as the blades rotate.
Career Highlights
Yukio Hiasa is associated with Mitsubishi Jukogyo Kabushiki Kaisha, where he has applied his expertise in metal processing. His work has led to advancements in manufacturing techniques that benefit various industries.
Collaborations
Hiasa has collaborated with notable coworkers, including Shunji Omori and Kanji Hayashi. Their combined efforts have contributed to the development of innovative solutions in metal processing.
Conclusion
Yukio Hiasa's contributions to the field of metal processing through his patents demonstrate his innovative spirit and dedication to improving manufacturing techniques. His work continues to influence the industry positively.