Location History:
- Mihara, JP (1981)
- Hiroshima, JP (1996 - 1997)
Company Filing History:
Years Active: 1981-1997
Title: Yoshiaki Maruyama: Innovator in Corrugating Technology
Introduction
Yoshiaki Maruyama is a notable inventor based in Hiroshima, Japan. He has made significant contributions to the field of corrugating technology, holding a total of 3 patents. His innovative work focuses on enhancing the efficiency and durability of corrugating rolls used in the manufacturing of corrugated board.
Latest Patents
Maruyama's latest patents include a corrugating roll and a manufacturing method designed to prevent the generation of press marks while increasing wear resistance at the corrugation tip portion. This invention aims to provide a corrugating roll with a much-improved life. The construction involves a manufacturing method that works to form tooth-shaped corrugation portions on the outer circumference, applying a nitriding or carbo-nitriding treatment, followed by quenching and tempering treatment, and finally forming a wear-resistant coating on the surface of the corrugation portion.
Another significant patent is for a belt adjusting device and single facer. This invention includes a rotating corrugating roll for corrugating a medium, an endless belt for pressing a liner against the medium, and a direction adjusting mechanism to correct zigzag or sideway motion of the belt. The device also features a detector for sideway displacements, a computer for computing positional corrections, and a controller for managing the direction adjusting mechanism.
Career Highlights
Yoshiaki Maruyama is currently employed at Mitsubishi Jukogyo Kabushiki Kaisha, where he continues to innovate in the field of corrugating technology. His work has significantly impacted the efficiency of corrugated board production.
Collaborations
Maruyama collaborates with talented coworkers, including Yukuharu Seki and Makoto Ando, who contribute to the development of advanced technologies in their field.
Conclusion
Yoshiaki Maruyama's contributions to corrugating technology through his innovative patents demonstrate his commitment to improving manufacturing processes. His work not only enhances the durability of corrugating rolls but also optimizes production efficiency in the industry.