Katsuhira Yoshida

Title: Innovations of Katsuhira Yoshida

Introduction

Katsuhira Yoshida is a prominent inventor based in Kochi, Japan. He has made significant contributions to the field of hetero-polycyclic compounds and their applications in color-changing materials. With a total of 4 patents, his work showcases innovative approaches to colorants and their performance in various applications.

Latest Patents

Yoshida's latest patents focus on novel hetero-polycyclic compounds and their use in coloring matters, pigments, dyes, and color-changing material compositions. These compounds are designed to maintain their color-changing performance over time, even after prolonged use. His inventions include color-changing films that utilize these compounds, ensuring they do not deteriorate due to the deposition of coloring matters during storage. The hetero-polycyclic compounds he developed exhibit appropriate optical absorption and fluorescence wavelengths, making them suitable for various applications that require high luminescence intensity and excellent performance in terms of heat and light resistance.

Career Highlights

Throughout his career, Katsuhira Yoshida has worked with notable companies such as Idemitsu Kosan Company, Limited and Techno Network Shikoku Co., Ltd. His experience in these organizations has contributed to his expertise in the development of innovative materials and compounds.

Collaborations

Yoshida has collaborated with talented individuals in his field, including Yousuke Ooyama and Yuji Kubo. These partnerships have fostered a creative environment that has led to the advancement of his research and inventions.

Conclusion

Katsuhira Yoshida's work in the field of hetero-polycyclic compounds and color-changing materials highlights his innovative spirit and dedication to advancing technology. His contributions continue to influence the development of new applications in various industries.