Company Filing History:
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Years Active: 2011
Title: Naohisa Shibata: Innovator in Resin-Coated Sand Technology
Introduction
Naohisa Shibata is a notable inventor based in Wako, Japan. He has made significant contributions to the field of materials science, particularly in the development of resin-coated sand for multilayer molds. His innovative approach has led to advancements that improve the performance of casting molds.
Latest Patents
Shibata holds a patent for resin-coated sand designed for multilayer molds. This invention aims to enhance the consolidation strength and gas permeability of casting molds while effectively inhibiting the occurrence of pyrolytic products derived from organic substances. The resin-coated sand features a binder composition that includes a phenolic novolak resin with a specific ortho/para bond ratio and an aromatic amine. The grain fineness number of the sand ranges from 80 to 150, ensuring optimal performance in molding applications.
Career Highlights
Throughout his career, Naohisa Shibata has worked with prominent companies such as Asahi Organic Chemicals Industry Co., Ltd. and Honda Motor Co., Ltd. His experience in these organizations has allowed him to refine his expertise in materials and mold technology.
Collaborations
Shibata has collaborated with notable colleagues, including Hiroshi Furusawa and Masanori Totsuka. These partnerships have contributed to the advancement of his research and innovations in the field.
Conclusion
Naohisa Shibata's contributions to resin-coated sand technology exemplify his commitment to innovation in materials science. His work continues to influence the industry and improve casting processes.