Company Filing History:
2 out of 1,256 
1 out of 341 
1 out of 2 Years Active: 1982-1997
Title: The Innovations of Makoto Shitomi
Introduction
Makoto Shitomi is a notable inventor based in Kurashiki, Japan. He has made significant contributions to the field of rolling mill technology, holding a total of 3 patents. His work focuses on improving the efficiency and quality of metal sheet production.
Latest Patents
One of Shitomi's latest patents is a guiding apparatus for roughing mills. This invention presents a method and apparatus designed to prevent lateral curving in rolled slabs produced in a roughing mill train. The apparatus includes a first side guide at the entrance to the edging mill, a second side guide at the exit of the horizontal mill, and a third side guide positioned between the two mills. The first side guide synchronously closes the separation distance upon the entry of the rolled slab, while the third side guide adjusts based on the timing of the slab's exit. This innovative design helps to reduce snaking during the rolling process.
Another significant patent is the oil film bearing for rolling rolls used in producing rolled sheets. This invention allows for the production of metal sheets with a low deviation in thickness by utilizing oil film bearings in the finishing rolling mill. The design includes a bushing in a roll chock bearing box and a sleeve that fits tightly to the roll's tapered neck, ensuring stability and precision during the rolling process.
Career Highlights
Throughout his career, Makoto Shitomi has worked with prominent companies such as Kawasaki Steel Corporation and Ishikawajima-Harima Heavy Industries Co., Ltd. His experience in these organizations has contributed to his expertise in rolling mill technology and innovation.
Collaborations
Shitomi has collaborated with notable coworkers, including Teruyuki Nishide and Takayuki Naoi. Their combined efforts have further advanced the field of metal processing and rolling technology.
Conclusion
Makoto Shitomi's contributions to the field of rolling mill technology through his innovative patents have significantly impacted the production of metal sheets. His work continues to influence the industry, showcasing the importance of innovation in manufacturing processes.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.