Fumitaka Kan, Deceased

Title: The Innovative Contributions of Fumitaka Kan

Introduction

Fumitaka Kan was a notable inventor based in Tokyo, Japan, who made significant strides in the field of image recording technologies. His inventive spirit is reflected in the three patents he obtained, which showcase his innovative approaches to creating advanced inks for image recording applications. Despite his passing, his work continues to influence the industry.

Latest Patents

Kan's latest patents exemplify his ingenuity in developing unique ink formulations. One prominent patent focuses on an "Image recording ink," which can change its adhesiveness through an electrochemical reaction. This innovative ink is derived from a crosslinked substance such as polyvinyl alcohol, combined with a liquid dispersion medium that includes an organic solvent with a high relative dielectric constant, ideally suited for maintaining fluidity over extended periods. Not only does this formulation resist characteristic changes due to drying, but it also allows for the precise transfer of ink patterns to recording media.

Another critical patent involves an "Image recording method and apparatus therefor," wherein an ink that is initially non-adhesive gains adhesiveness through alterations in pH. This method enables the targeted application of ink patterns that correspond with the pH change patterns, facilitating unique image recording processes on mediums like plain paper.

Career Highlights

Throughout his career, Fumitaka Kan worked primarily with Canon Kabushiki Kaisha, where he was instrumental in advancing the company's ink technologies. His contributions in formulating inks that can interact with external stimuli have paved the way for innovative applications in printing and imaging.

Collaborations

Kan's work often involved collaboration with esteemed colleagues, including Hiroshi Fukumoto and Toshiya Yuasa. Together, they fostered an environment of innovation that encouraged the exploration of new technologies and approaches in image recording.

Conclusion

Fumitaka Kan's legacy is one of creativity and progress in the realm of image recording technologies. His patented inventions embody a blend of science and artistry, and they continue to inspire others in the field. As the industry evolves, the foundations laid by inventors like Kan remain vital to the advancements in image processing and recording.