Hiroki Hagihara

Title: Innovations of Hiroki Hagihara

Introduction

Hiroki Hagihara is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of lubricants and viscosity index improvers. With a total of 2 patents to his name, his work focuses on enhancing the performance of lubricating oil compositions.

Latest Patents

Hagihara's latest patents include a viscosity index improver composition and a lubricating oil composition. The viscosity index improver composition aims to provide a lubricant that exhibits an excellent viscosity index improving effect, outstanding antifoaming properties, and remarkable persistence of these properties. This invention includes a (co)polymer containing specific monomers and a C18-C40 chain aliphatic alcohol, along with a base oil. The lubricating oil composition also features a copolymer with a defined molecular weight and solubility parameter, ensuring optimal performance in various applications.

Career Highlights

Hiroki Hagihara is currently employed at Sanyo Chemical Industries, Ltd. His work at this company has allowed him to focus on innovative solutions in the chemical industry, particularly in the development of advanced lubricants.

Collaborations

Hagihara collaborates with talented coworkers, including Hiroki Hashimoto and Ayumu Sakaguchi. Their combined expertise contributes to the success of their projects and innovations.

Conclusion

Hiroki Hagihara's contributions to the field of lubricants and viscosity index improvers highlight his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving the performance of lubricating compositions, making a significant impact in the industry.