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Title: Innovator Spotlight: Tutomu Obata and His Microproduct Production Patent
Introduction: Tutomu Obata, a distinguished inventor based in Toyama, Japan, has made significant strides in the field of microproduct manufacturing. With a focus on innovative methods, he has developed a patented technique that leverages advanced materials and precision engineering to produce intricate microfeatures.
Latest Patents: Obata's notable patent, titled "Method of Producing a Microproduct," outlines a unique approach to fabricate microcomponents. The method involves utilizing a resin composition, which includes 30 to 90 wt % of a polypropylene-based resin, alongside 10 to 70 wt % of a hydrogenated derivative of a block copolymer. This process entails attaching a silicon stamper, equipped with micromachined features, to an injection molding machine, allowing for the precise transfer of these features into the resin composition. The resulting molded surfaces can feature recesses and protrusions ranging from 0.3 to 200 µm deep or tall and 0.3 to 100 µm wide, showcasing Obata's commitment to detail and innovation in microfabrication.
Career Highlights: Throughout his career, Obata has been associated with various organizations, including Richell Co., Ltd. and the Toyama Prefecture. His work in these institutions has allowed him to merge practical applications with theoretical advancements, further supporting his inventive endeavors.
Collaborations: Tutomu Obata has also collaborated with notable professionals in the industry, including Kazuyuki Yamashita and Takashi Onaga. These partnerships have enabled him to enhance his research, refine his techniques, and bring his innovative ideas to fruition.
Conclusion: Tutomu Obata stands as a prominent figure in the realm of microproduct innovation. His patented method exemplifies how advancements in materials and techniques can lead to the creation of sophisticated products with broad applications. As the demand for microcomponents continues to rise, Obata's contributions will undoubtedly play a crucial role in shaping the future of manufacturing technologies.