Yoh Yamauchi

Title: Yoh Yamauchi: Innovator in Polymer Technology

Introduction

Yoh Yamauchi is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of polymer technology, particularly with his innovative work on hydrophilic thickening agents. His expertise and creativity have led to advancements that benefit various industries.

Latest Patents

Yoh Yamauchi holds a patent for a hydrophilic thickening agent and the method of producing the same. This invention involves a cross-linked polymer, which is a polymer of a water-soluble ethylenically unsaturated monomer. The cross-linked polymer is created using a water-soluble crosslinking agent. An aqueous liquid with a pH of 6.8 to 7.0, consisting of water and 1.0% by mass of the cross-linked polymer, exhibits an equilibrium compliance at 25°C of 5.2×10 to 1.0×10(1/Pa). Additionally, an aqueous liquid with a pH of 6.8 to 7.0, containing water and 0.2% by mass of a corresponding cross-linked polymer, demonstrates a viscosity at 25°C of 200 mPa·s or more.

Career Highlights

Yoh Yamauchi is associated with Sumitomo Seika Chemicals Co., Ltd., where he has been instrumental in developing innovative chemical solutions. His work has not only advanced the company's product offerings but has also contributed to the broader field of polymer science.

Collaborations

Yoh Yamauchi has collaborated with notable colleagues, including Tsuyoshi Masuda and Akio Nakatsuka. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Yoh Yamauchi's contributions to polymer technology, particularly through his patented hydrophilic thickening agent, highlight his role as a significant inventor in the field. His work continues to influence advancements in various applications, showcasing the importance of innovation in science and technology.