Tokyo, Japan

Kohei Mutai


Average Co-Inventor Count = 6.5

ph-index = 1


Company Filing History:


Years Active: 2024

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2 patents (USPTO):Explore Patents

Title: Revolutionizing Resin Products: The Innovations of Kohei Mutai

Introduction: Kohei Mutai, a prominent inventor based in Tokyo, Japan, has made significant contributions to the field of resin manufacturing. With a total of two patents to his name, Mutai's innovations focus on enhancing the aesthetic and functional qualities of resin products, bridging the gap between traditional materials and modern manufacturing techniques.

Latest Patents: Mutai's latest patents showcase his inventive approach to resin processing. The first, titled "Method of Manufacturing Resin Formed Product Having a Leather Grain," outlines a novel process that begins with a 3D printing step. This involves inputting specific printing data into a 3D printer to create an intermediate product with a grain pattern resembling leather. The process culminates in a post-processing step where the intermediate product undergoes treatment to achieve a finished resin product. Notably, the grain height in the input data exceeds 120% of the stacking pitch used during the 3D printing step, ensuring a realistic leather-like texture.

His second patent, "Method for Producing Resin Sintered Body," details a technique for producing a resin sintered body that enhances surface color consistency. This method includes applying ink to thermoplastic resin powder, followed by sintering. An intermediate resin sintered body undergoes a surface treatment using a liquid containing sulfuric acid and chromic anhydride, resulting in a uniformly colored surface with excellent appearance and smoothness.

Career Highlights: Over the course of his career, Kohei Mutai has worked with reputable companies such as Honda Motor Co., Ltd. and Solize Corporation. His tenure at these organizations allowed him to gain invaluable experience and refine his skills in innovative manufacturing processes.

Collaborations: Mutai has collaborated closely with talented colleagues, including Ryota Masuda and Daisuke Sato. Their teamwork has contributed to advancing the field of resin product manufacturing, leveraging each other's strengths to foster innovation.

Conclusion: Kohei Mutai exemplifies the spirit of innovation within the materials engineering sector. His patents are a testament to his ability to blend creative design with practical application in resin manufacturing. As the industry continues to evolve, inventors like Mutai will play a pivotal role in shaping the future of sustainable and aesthetically pleasing materials.

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