Shin-ichiro Tomikawa

Title: The Innovations of Shin-ichiro Tomikawa

Introduction

Shin-ichiro Tomikawa is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of materials science, particularly in the development of ultrafine particulate titanium oxide. With a total of 3 patents to his name, his work has implications in various industries, including cosmetics and photocatalysis.

Latest Patents

Tomikawa's latest patents focus on the production and application of ultrafine particulate titanium oxide. One of his patents describes a pigment that comprises titanium oxide with a BET specific surface area ranging from about 3 m/g to about 200 m/g. This titanium oxide has a D90 diameter of about 2.2 µm or less, making it suitable for use in photocatalyst compositions, cosmetics, cloth, ultraviolet ray-shielding materials, and silicone rubber. Another patent details a vapor phase process for producing titanium oxide by oxidizing titanium tetrachloride with an oxidizing gas at high temperatures. This method results in ultrafine particulates with excellent dispersibility and minimal aggregation.

Career Highlights

Throughout his career, Tomikawa has worked with prominent companies, including Showa Denko Kabushiki Kaisha and Showa Denko K.K. His expertise in materials science has allowed him to contribute to innovative projects and advancements in his field.

Collaborations

Tomikawa has collaborated with notable colleagues such as Jun Tanaka and Susumu Kayama. These partnerships have further enriched his research and development efforts.

Conclusion

Shin-ichiro Tomikawa's contributions to the field of ultrafine particulate titanium oxide demonstrate his innovative spirit and dedication to advancing materials science. His patents reflect a commitment to developing practical applications that benefit various industries.