Company Filing History:
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Years Active: 1984
Title: Naoki Yokoyama: Innovator of Moistureproof Insulating Coating
Introduction
Naoki Yokoyama, an innovative inventor based in Hitachi, Japan, has made significant contributions to the field of materials science. With a focus on enhancing the durability and performance of electronic components, Yokoyama has secured one patent that showcases his ingenuity in developing moistureproof insulating solutions.
Latest Patents
Yokoyama's notable patent is for a moistureproof insulating coating composition for packing circuit boards. This advanced formulation comprises four key components: (A) a thermoplastic resin with a glass transition temperature ranging from 0 to 80 degrees Celsius, (B) a compound containing two or more hydroxyl groups, (C) a thixotropic agent, and (D) a solvent. The coating exhibits a viscosity of 3 to 50 poises at 25 degrees Celsius, with a thixotropy of 2 or more. This innovative composition results in a moistureproof insulating coating film that maintains uniform thickness and minimal bubble formation through a single application over the circuit boards.
Career Highlights
Yokoyama has worked with esteemed companies such as Hitachi Chemical Company, Ltd. and Hitachi, Ltd., where he honed his skills and contributed to various projects aimed at improving electronic packaging solutions. His experiences in industry settings have played a crucial role in shaping his innovative mindset and expertise in material performance.
Collaborations
Throughout his career, Naoki Yokoyama has collaborated with notable colleagues, including Iwao Maekawa and Eiji Omori. These partnerships have fostered a rich environment for innovation, enabling the exchange of ideas and driving advancements within the field.
Conclusion
Naoki Yokoyama stands out as a dedicated inventor whose work on moistureproof insulating coatings has significant implications for the electronics industry. His innovative solutions not only enhance the longevity of circuit board applications but also reflect the importance of collaboration and research in driving technological progress. The impact of his contributions will continue to be felt in the realm of materials science and electronic engineering.