Kouki Sagou

Title: **The Innovative Contributions of Kouki Sagou in Liquid Crystal Technology**

Introduction

Kouki Sagou is a renowned inventor based in Chiba, Japan, known for his significant advancements in liquid crystal technology. With a remarkable portfolio of 9 patents, Sagou has made substantial contributions to the field, particularly in the development of liquid crystal compounds and compositions that enhance the performance of display devices.

Latest Patents

His latest patents include the invention of a five-ring liquid crystal compound featuring a nitrogen-containing heterocyclic ring. This innovative liquid crystal compound exhibits essential physical properties such as stability to heat and light, a wide temperature range for liquid crystal phases, a high clearing point, excellent compatibility with other liquid crystal materials, as well as a high refractive index anisotropy and a large dielectric anisotropy. Additionally, he has developed a liquid crystal composition incorporating this liquid crystal compound, alongside a liquid crystal display device utilizing this innovative composition.

Another notable patent involves a compound featuring a hydrocoumarin skeleton, which allows for the creation of a liquid crystal composition with ideal characteristics. This composition is designed to achieve stability against heat and light, a high clearing point, suitable optical anisotropy, and a large negative dielectric anisotropy, while maintaining excellent compatibility with other liquid crystal compounds.

Career Highlights

Kouki Sagou has had an impactful career, with significant roles in companies such as Chisso Petrochemical Corporation and Jnc Corporation. His experience in these industries has undoubtedly enriched his understanding and expertise in liquid crystal technology, enabling him to innovate effectively in his field.

Collaborations

Throughout his career, Sagou has collaborated with talented individuals, including Tomoyuki Kondo and Shuichi Matsui. These partnerships have played a crucial role in refining his inventions and contributing to the collective success of liquid crystal advancements.

Conclusion

Kouki Sagou stands out as a pivotal figure in the realm of liquid crystal inventions. His continued dedication to innovation is evident through his patents and collaborations. As the demand for advanced display technologies grows, Sagou's contributions will undoubtedly play a crucial role in shaping the future of this dynamic field.