Company Filing History:
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1 out of 21,927 
1 out of 17 Years Active: 2007-2018
Title: Akihiro Okubo: Innovator in Metal Gasket Materials and Resin-Coated Sand
Introduction
Akihiro Okubo is a notable inventor based in Takasaki, Japan. He has made significant contributions to the field of materials engineering, particularly in the development of innovative gasket materials and resin-coated sand. With a total of 2 patents, Okubo's work has garnered attention for its practical applications in various industries.
Latest Patents
Okubo's latest patents include a metal gasket material plate and a method for manufacturing the same. This metal gasket material plate features a sealing layer that is formed by layering a chemical coating layer, an adhesive layer, and a rubber coating layer on at least one side of a metal plate. The chemical coating layer is created using a thermosetting surface preparation agent that includes inorganic compound particles and a metal alkoxide compound. The adhesive layer consists of an epoxy compound and an anti-corrosive pigment, while the rubber coating layer is made from a rubber agent.
Another significant patent is for resin-coated sand, which is produced by coating the surface of a refractory granular aggregate with both thermosetting and thermoplastic resins. This innovation allows for the production of molds with a smoother surface using a rapid prototyping molding apparatus. Molds made from this resin-coated sand can produce castings with fewer gas defects, enhancing the quality of the final products.
Career Highlights
Throughout his career, Akihiro Okubo has worked with prominent companies such as Nippon Leakless Industry Co., Ltd. and Honda Motor Co., Ltd. His experience in these organizations has contributed to his expertise in materials development and innovation.
Collaborations
Okubo has collaborated with notable coworkers, including Satoshi Ota and Naomichi Mitsuyama. Their combined efforts have led to advancements in the technologies related to Okubo's patents.
Conclusion
Akihiro Okubo's contributions to the fields of gasket materials and resin-coated sand demonstrate his innovative spirit and commitment to engineering excellence. His patents reflect a deep understanding of material properties and their applications in industry.