Kyohji Tsutsui

Title: Kyohji Tsutsui: Innovator in Reversible Recording Technologies

Introduction

Kyohji Tsutsui is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of reversible recording technologies, holding a total of 3 patents. His work focuses on innovative methods and materials that enhance the capabilities of recording media.

Latest Patents

Tsutsui's latest patents include a reversible recording medium and a reversible recording method and apparatus using the same. This reversible recording medium features a support, a reversible light absorbing layer, and a cholesteric reflection layer that can display iridescent colors through selective reflection. Additionally, he has developed a marking ink composition and a display medium that utilizes this composition. The marking ink contains a dye, a pigment, and two mutually immiscible dispersion media, allowing for unique printing methods on image receiving materials.

Career Highlights

Throughout his career, Tsutsui has worked with prominent companies, including Ricoh Company, Ltd. His experience in these organizations has contributed to his expertise in developing advanced recording technologies.

Collaborations

Some of Tsutsui's notable coworkers include Ikuo Katoh and Hitoshi Kondoh. Their collaboration has likely played a role in the innovative projects they have undertaken together.

Conclusion

Kyohji Tsutsui's contributions to reversible recording technologies demonstrate his commitment to innovation and excellence in the field. His patents reflect a deep understanding of materials and methods that push the boundaries of traditional recording media.