Shoji Maruyama is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of functional materials, holding a total of 16 patents. His work focuses on the reversible manipulation of functional elements, showcasing his innovative approach to material science.

Latest Patents

Among his latest patents is a method of reversible selective manifestation of different states of a functional element. This method involves a functional element composed of at least two compounds, which can alternatively assume a first state where the compounds interact to form a regular aggregate structure, or a second state where they do not interact. The conditions for achieving these states can be rapidly controlled, for instance, through the application of heat. Another notable patent is a thermally reversible color forming composition that includes an electron-donating chromophoric compound and an electron-accepting compound. This composition allows for the formation and deletion of a color image by adjusting the thermal energy applied to it.

Career Highlights

Shoji Maruyama has worked with notable companies such as Ricoh Company, Ltd. and Kabushiki Kaisha Ricoh. His experience in these organizations has contributed to his expertise in developing innovative materials and technologies.

Collaborations

Throughout his career, Maruyama has collaborated with talented individuals, including Keishi Kubo and Masaru Shimada. These partnerships have fostered a creative environment that has led to groundbreaking advancements in his field.

Conclusion

Shoji Maruyama's contributions to material science and his innovative patents highlight his role as a leading inventor in Japan. His work continues to influence the development of functional materials and their applications in various industries.

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