Shuuji Miyamoto

Title: Shuuji Miyamoto: Innovator in Thermosensitive Recording Materials

Introduction

Shuuji Miyamoto is a notable inventor based in Numazu, Japan. He has made significant contributions to the field of thermosensitive recording materials. His innovative work has led to the development of a unique dye dispersion liquid that enhances the quality and durability of thermosensitive products.

Latest Patents

Miyamoto holds a patent for a dye dispersion liquid and thermosensitive recording material using the same. This invention involves a leuco dye dispersion liquid that is combined with an anionic surfactant and a nonionic surfactant. The average particle diameter of the leuco dye ranges from 0.10 µm to 0.30 µm, with the content of particles less than or equal to 0.07 µm in diameter not exceeding 1.0%. This innovative dispersion liquid prevents fogging and produces high optical density images on thermosensitive materials, ensuring excellent brightness in the background area and high durability for storage at elevated temperatures. He has 1 patent to his name.

Career Highlights

Miyamoto is associated with Ricoh Company, Ltd., where he has been instrumental in advancing the company's technology in thermosensitive materials. His work has not only contributed to the company's product offerings but has also positioned Ricoh as a leader in this niche market.

Collaborations

Miyamoto has collaborated with notable colleagues, including Yoshikazu Kaneko and Yasutomo Mori. Their combined expertise has further enhanced the development of innovative solutions in their field.

Conclusion

Shuuji Miyamoto's contributions to thermosensitive recording materials exemplify the impact of innovation in technology. His patented work continues to influence the industry, showcasing the importance of research and development in creating advanced materials.