Kiyomi Ema, based in Tokyo, Japan, is an accomplished inventor, holding a remarkable portfolio of 17 patents. Ema's work primarily focuses on developing advanced methods for producing purified active silicic acid solutions and silica sols, contributing significantly to the field of materials science.

Latest Patents

Among Kiyomi Ema's latest inventions are innovative methods for producing both purified active silicic acid solution and silica sol. These methods aim to reduce the presence of foreign matter in the form of plate-like fine particles. Specifically, Ema's process ensures that the amount of these particles, which range from 0.2 to 4.0 µm in length and 1 to 100 nm in thickness, is minimized to between 0% to 30%. The procedure includes crucial steps such as preparing an alkaline silicate aqueous solution with a silica concentration of 0.5% to 10.0% by mass, followed by cation-exchange to eliminate alkaline components and filtering through a specialized filter with a high removal efficiency for particles of 1.0 µm size or more.

Career Highlights

Throughout his illustrious career, Kiyomi Ema has collaborated with reputable companies, including Nissan Chemical Industries Limited and Brewer Science, Inc. His work in these organizations has been pivotal in advancing the technologies associated with silicic acid and silica derivatives.

Collaborations

Ema has worked alongside talented peers such as Tohru Nishimura and Yoshitane Watanabe. These collaborations have allowed for cross-pollination of ideas and fostered the development of innovative solutions in the field of silicic acids.

Conclusion

Kiyomi Ema's contributions to the field of silicic acid solutions exemplify the essence of innovation and invention. With a wealth of patents to his name, he continues to inspire future generations of inventors and researchers, solidifying his legacy in materials science.

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