This inventor holds 2 USPTO granted patents and 2 published patent applications. Top assignees: Kawasaki Jukogyo Kabushiki Kaisha, Uacj Corporation, Uacj Extrusion Corporation. Active years: 2020-2025.
Company Filing History:
1 out of 3,446 
1 out of 192 
1 out of 4 Years Active: 2020-2025
Title: Yutaro Konno: Innovator in Friction Stir Welding Technology
Introduction
Yutaro Konno is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of welding technology, particularly through his innovative designs and methods. With a total of 2 patents, Konno has established himself as a key figure in the industry.
Latest Patents
Konno's latest patents include a friction stir spot welder and a friction stir spot welding method. The friction stir spot welder features a pin, a shoulder, a rotary driver, a tool driver, and circuitry that operates the rotary driver and tool driver. This design allows the pin and shoulder to press a workpiece with a first pressing force while rotating at a first rotational frequency. After this operation, the shoulder is pressed into a first position, which corresponds to 46% or more of the workpiece's thickness from its front surface. The press-in speed of the shoulder is maintained at a constant speed until it reaches this position.
Another notable patent is for an instrument panel beam, which is designed for use in automobiles. This beam consists of a large-diameter hollow tube and a smaller hollow tube joined in an axial direction. The smaller tube features two flat plates extending longitudinally and two bends curved circumferentially, arranged alternately in the circumferential direction.
Career Highlights
Throughout his career, Yutaro Konno has worked with notable companies such as UACJ Corporation and UACJ Extrusion Corporation. His experience in these organizations has contributed to his expertise in welding technology and innovation.
Collaborations
Konno has collaborated with several professionals in his field, including Akira Nishikawa and Yasuyuki Tanaka. These collaborations have further enhanced his work and contributions to the industry.
Conclusion
Yutaro Konno is a distinguished inventor whose work in friction stir welding technology has made a significant impact. His innovative patents and collaborations reflect his dedication to advancing welding methods and technology.