Company Filing History:
4 out of 1,326 
3 out of 13 Years Active: 1994
Title: Naoyoshi Katou: Innovator in Can Seaming Technology
Introduction
Naoyoshi Katou is a prominent inventor based in Nagoya, Japan. He has made significant contributions to the field of can seaming technology, holding a total of 4 patents. His innovative designs have improved the efficiency and functionality of can seaming processes.
Latest Patents
One of his latest patents is a sophisticated can seamer. In this invention, after switching the control mode of a drive motor to a type-changing mode, the drive motor moves can seaming mechanisms incrementally via a center shaft. This allows for precise stopping at predetermined positions. At these positions, an actuator operates to depress the top end of a seaming roll shaft, creating a gap clearance between the rotary frame and the seaming lever. This design facilitates easy dismounting and replacement of seaming rolls, as well as vertical positional adjustments during type-changing work. Additionally, the knock-out pad can be replaced with a simple one-touch operation.
Another notable patent is a can feeding apparatus for a can seamer. This apparatus feeds can bodies to a seaming turret by sliding them on a plate rail alongside opposed guides using fingers of a drive chain. The turrets are equipped with claws that project radially outward, designed with cycloidal profiles to prevent piercing the can bodies. A plate-shaped magnet and/or a brush are used on the guides to stabilize the can bodies during transfer. Furthermore, the angular position of the conveyor sprocket can be easily adjusted in a short time frame, enhancing operational efficiency.
Career Highlights
Throughout his career, Naoyoshi Katou has worked with notable companies such as Mitsubishi Jukogyo Kabushiki Kaisha and Churyo Engineering Kabushiki Kaisha. His experience in these organizations has contributed to his expertise in can seaming technology.
Collaborations
Naoyoshi has collaborated with talented individuals in his field, including Seiki Tamiya and Masateru Takahara. These collaborations have further enriched his innovative endeavors.
Conclusion
Naoyoshi Katou's contributions to can seaming technology through his patents and career achievements highlight his role as a significant inventor in this industry. His work continues to influence advancements in manufacturing processes.