Kyohei Mineo

Title: Kyohei Mineo: Innovator in Tin Sulfonate Solutions

Introduction

Kyohei Mineo is a notable inventor based in Sanda, Japan. He has made significant contributions to the field of chemistry, particularly in the development of high-concentration tin sulfonate aqueous solutions. With a total of 2 patents to his name, Mineo continues to push the boundaries of innovation in his area of expertise.

Latest Patents

Mineo's latest patents focus on a high-concentration tin sulfonate aqueous solution. This innovative solution features a divalent tin ion (Sn) concentration ranging from 360 g/L to 420 g/L, with a tetravalent tin ion (Sn) concentration of 10 g/L or less. Additionally, the solution maintains a free methanesulfonic acid concentration of 40 g/L or less, a Hazen unit color number (APHA) of 240 or less, and a turbidity of 25 FTU or less. The production method involves adding stannous oxide powder, adjusted to a temperature of 10°C or lower, to an aqueous methanesulfonic acid solution with a concentration between 60% by mass and 90% by mass, while ensuring the aqueous solution circulates at the same low temperature until the stannous oxide powder is fully dissolved.

Career Highlights

Kyohei Mineo is currently employed at Mitsubishi Materials Corporation, where he applies his expertise in chemistry to develop innovative solutions. His work has garnered attention for its practical applications and contributions to the industry.

Collaborations

Mineo collaborates with talented coworkers, including Koji Tatsumi and Hirotaka Hirano, who contribute to the innovative environment at Mitsubishi Materials Corporation.

Conclusion

Kyohei Mineo is a distinguished inventor whose work in high-concentration tin sulfonate aqueous solutions exemplifies the spirit of innovation. His contributions to the field continue to impact the industry positively.