Company Filing History:
1 out of 161 
1 out of 546 Years Active: 1991
Title: The Innovative Contributions of Yoji Kawatani
Introduction
Yoji Kawatani is a notable inventor based in Yokkaichi, Japan. He has made significant contributions to the field of chemical engineering, particularly through his innovative designs in shell-and-tube apparatuses. His work has implications for various industrial processes, especially in the production of important chemical compounds.
Latest Patents
Kawatani holds a patent for a shell-and-tube apparatus that features an intermediate tube plate. This apparatus is designed to section the interior of the vessel into compartments with varying temperatures. The design includes heat transferring tubes that penetrate the intermediate tube plate, allowing a fluid to pass through and be heated or cooled by a surrounding heat transfer medium. The inclusion of insulation plates enhances the efficiency of the apparatus by creating a stagnation zone for the heat transfer medium, which helps to mitigate thermal stress. This reactor is particularly beneficial for the production of (meth)acrylate and (meth)acrylic acid through catalytic gas-phase oxidation of propylene or butenes.
Career Highlights
Throughout his career, Kawatani has worked with prominent companies such as JGC Corporation and Mitsubishi Petrochemical Company Limited. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to advancements in chemical processing technologies.
Collaborations
Kawatani has collaborated with notable colleagues, including Katsunobu Yamaguchi and Tateo Kurihara. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and the development of innovative solutions in their field.
Conclusion
Yoji Kawatani's contributions to the field of chemical engineering through his innovative shell-and-tube apparatus demonstrate his commitment to advancing industrial processes. His work continues to influence the production of essential chemical compounds, showcasing the importance of innovation in engineering.
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