Company Filing History:
2 out of 42,496 
1 out of 342 Years Active: 1985-1992
Title: Innovator Toshio Mannaka: Advancements in Rolling Equipment Technology
Introduction
Toshio Mannaka, an accomplished inventor from Katsuta, Japan, has made significant contributions to the field of rolling equipment technology. With two patents to his name, Mannaka's innovations focus on enhancing efficiency and precision in the hot rolling process.
Latest Patents
Mannaka's latest patents exhibit his expertise in controlling plate material during hot rolling operations. The first patent, titled "Method for Controlling Plate Material Hot Rolling Equipment," describes a process where a plate-like rolled material fed from continuous casting equipment is rolled using a vertical mill specifically designed for width control. The integration of a pair of horizontal mills at both the entry and delivery sides of the vertical mill allows for controlled speeds to impart a predetermined tensile force on the rolled material, preventing shape failure without affecting thickness control.
His second patent, "Roll Eccentricity Control System for a Rolling Apparatus," addresses the challenge of thickness variation during the rolling process. This system samples deviations in thickness throughout the rolling cycle, averages the data to develop baseline patterns, and employs this information to produce a reduction position control signal. This innovation compensates for thickness variations effectively, ensuring the quality of the rolled material.
Career Highlights
Throughout his career, Toshio Mannaka has worked with reputable companies such as Hitachi, Ltd. and Nisshin Steel Co., Ltd. His experience in these organizations has undoubtedly provided him with a robust foundation for his innovative endeavors in the field of rolling technology.
Collaborations
Mannaka has collaborated with several talented professionals, including Tomoaki Kimura and Mitsuru Koyama. Together, they have fostered an environment of creativity and innovation, paving the way for advancements in rolling equipment.
Conclusion
In conclusion, Toshio Mannaka's contributions to rolling equipment technology through his innovative patents illustrate the vital role of inventors in driving industry advancements. His work not only enhances manufacturing processes but also sets a standard for future developments in the field.